Home / 134,124.15-201,217.38-39,350.52

Finding the Fourth Proportional to 134,124.15, 201,217.38 and 39,350.52

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Solution

The fourth proportional to 134,124.15, 201,217.38 and 39,350.52 is: 59,034.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,124.15 : 201,217.38 = 39,350.52 : x
  2. Step 2: Convert to fraction form
    134,124.15/201,217.38 = 39,350.52/x
  3. Step 3: Cross multiply
    134,124.15x = 201,217.38 × 39,350.52
  4. Step 4: Simplify right side
    134,124.15x = 7,918,008,536.04
  5. Step 5: Solve for x
    x = 7,918,008,536.04/134,124.15
  6. Step 6: Final answer
    x = 59,034.92

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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.