Home / 60,135.38-90,176.40-32,050.19

Finding the Fourth Proportional to 60,135.38, 90,176.40 and 32,050.19

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Solution

The fourth proportional to 60,135.38, 90,176.40 and 32,050.19 is: 48,061.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,135.38 : 90,176.40 = 32,050.19 : x
  2. Step 2: Convert to fraction form
    60,135.38/90,176.40 = 32,050.19/x
  3. Step 3: Cross multiply
    60,135.38x = 90,176.40 × 32,050.19
  4. Step 4: Simplify right side
    60,135.38x = 2,890,170,978.96
  5. Step 5: Solve for x
    x = 2,890,170,978.96/60,135.38
  6. Step 6: Final answer
    x = 48,061.08

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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.