Home / 60,779.30-91,201.68-29,614.56

Finding the Fourth Proportional to 60,779.30, 91,201.68 and 29,614.56

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Solution

The fourth proportional to 60,779.30, 91,201.68 and 29,614.56 is: 44,437.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,779.30 : 91,201.68 = 29,614.56 : x
  2. Step 2: Convert to fraction form
    60,779.30/91,201.68 = 29,614.56/x
  3. Step 3: Cross multiply
    60,779.30x = 91,201.68 × 29,614.56
  4. Step 4: Simplify right side
    60,779.30x = 2,700,897,624.46
  5. Step 5: Solve for x
    x = 2,700,897,624.46/60,779.30
  6. Step 6: Final answer
    x = 44,437.79

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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.