Home / 60,134.28-90,174.75-32,049.10

Finding the Fourth Proportional to 60,134.28, 90,174.75 and 32,049.10

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Solution

The fourth proportional to 60,134.28, 90,174.75 and 32,049.10 is: 48,059.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,134.28 : 90,174.75 = 32,049.10 : x
  2. Step 2: Convert to fraction form
    60,134.28/90,174.75 = 32,049.10/x
  3. Step 3: Cross multiply
    60,134.28x = 90,174.75 × 32,049.10
  4. Step 4: Simplify right side
    60,134.28x = 2,890,019,580.23
  5. Step 5: Solve for x
    x = 2,890,019,580.23/60,134.28
  6. Step 6: Final answer
    x = 48,059.44

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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.