Home / 43,250.10-59,685.57-25,355.70

Finding the Fourth Proportional to 43,250.10, 59,685.57 and 25,355.70

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Solution

The fourth proportional to 43,250.10, 59,685.57 and 25,355.70 is: 34,991.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,250.10 : 59,685.57 = 25,355.70 : x
  2. Step 2: Convert to fraction form
    43,250.10/59,685.57 = 25,355.70/x
  3. Step 3: Cross multiply
    43,250.10x = 59,685.57 × 25,355.70
  4. Step 4: Simplify right side
    43,250.10x = 1,513,369,407.25
  5. Step 5: Solve for x
    x = 1,513,369,407.25/43,250.10
  6. Step 6: Final answer
    x = 34,991.12

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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.