Home / 57,564.11-86,250.71-35,006.55

Finding the Fourth Proportional to 57,564.11, 86,250.71 and 35,006.55

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Solution

The fourth proportional to 57,564.11, 86,250.71 and 35,006.55 is: 52,451.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,564.11 : 86,250.71 = 35,006.55 : x
  2. Step 2: Convert to fraction form
    57,564.11/86,250.71 = 35,006.55/x
  3. Step 3: Cross multiply
    57,564.11x = 86,250.71 × 35,006.55
  4. Step 4: Simplify right side
    57,564.11x = 3,019,339,617.12
  5. Step 5: Solve for x
    x = 3,019,339,617.12/57,564.11
  6. Step 6: Final answer
    x = 52,451.77

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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.