Home / 43,400.02-65,099.57-32,934.31

Finding the Fourth Proportional to 43,400.02, 65,099.57 and 32,934.31

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Solution

The fourth proportional to 43,400.02, 65,099.57 and 32,934.31 is: 49,401.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,400.02 : 65,099.57 = 32,934.31 : x
  2. Step 2: Convert to fraction form
    43,400.02/65,099.57 = 32,934.31/x
  3. Step 3: Cross multiply
    43,400.02x = 65,099.57 × 32,934.31
  4. Step 4: Simplify right side
    43,400.02x = 2,144,009,458.01
  5. Step 5: Solve for x
    x = 2,144,009,458.01/43,400.02
  6. Step 6: Final answer
    x = 49,401.12

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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.