Home / 43,804.68-65,707.02-14,225.51

Finding the Fourth Proportional to 43,804.68, 65,707.02 and 14,225.51

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Solution

The fourth proportional to 43,804.68, 65,707.02 and 14,225.51 is: 21,338.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,804.68 : 65,707.02 = 14,225.51 : x
  2. Step 2: Convert to fraction form
    43,804.68/65,707.02 = 14,225.51/x
  3. Step 3: Cross multiply
    43,804.68x = 65,707.02 × 14,225.51
  4. Step 4: Simplify right side
    43,804.68x = 934,715,541.55
  5. Step 5: Solve for x
    x = 934,715,541.55/43,804.68
  6. Step 6: Final answer
    x = 21,338.26

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.