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Finding the Fourth Proportional to 60,096.96, 90,082.80 and 22,631.28

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Solution

The fourth proportional to 60,096.96, 90,082.80 and 22,631.28 is: 33,923.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,096.96 : 90,082.80 = 22,631.28 : x
  2. Step 2: Convert to fraction form
    60,096.96/90,082.80 = 22,631.28/x
  3. Step 3: Cross multiply
    60,096.96x = 90,082.80 × 22,631.28
  4. Step 4: Simplify right side
    60,096.96x = 2,038,689,069.98
  5. Step 5: Solve for x
    x = 2,038,689,069.98/60,096.96
  6. Step 6: Final answer
    x = 33,923.33

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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.