Home / 43,074.02-59,433.44-25,165.57

Finding the Fourth Proportional to 43,074.02, 59,433.44 and 25,165.57

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Solution

The fourth proportional to 43,074.02, 59,433.44 and 25,165.57 is: 34,723.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,074.02 : 59,433.44 = 25,165.57 : x
  2. Step 2: Convert to fraction form
    43,074.02/59,433.44 = 25,165.57/x
  3. Step 3: Cross multiply
    43,074.02x = 59,433.44 × 25,165.57
  4. Step 4: Simplify right side
    43,074.02x = 1,495,676,120.25
  5. Step 5: Solve for x
    x = 1,495,676,120.25/43,074.02
  6. Step 6: Final answer
    x = 34,723.39

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Double scale
Find fourth proportional to 43,075.02, 59,434.81 and 25,166.57
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.