Home / 134,130.92-201,227.49-39,357.27

Finding the Fourth Proportional to 134,130.92, 201,227.49 and 39,357.27

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Solution

The fourth proportional to 134,130.92, 201,227.49 and 39,357.27 is: 59,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,130.92 : 201,227.49 = 39,357.27 : x
  2. Step 2: Convert to fraction form
    134,130.92/201,227.49 = 39,357.27/x
  3. Step 3: Cross multiply
    134,130.92x = 201,227.49 × 39,357.27
  4. Step 4: Simplify right side
    134,130.92x = 7,919,764,655.35
  5. Step 5: Solve for x
    x = 7,919,764,655.35/134,130.92
  6. Step 6: Final answer
    x = 59,045.04

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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.