Home / 195,082.81-292,652.10-60,158.30

Finding the Fourth Proportional to 195,082.81, 292,652.10 and 60,158.30

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Solution

The fourth proportional to 195,082.81, 292,652.10 and 60,158.30 is: 90,246.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,082.81 : 292,652.10 = 60,158.30 : x
  2. Step 2: Convert to fraction form
    195,082.81/292,652.10 = 60,158.30/x
  3. Step 3: Cross multiply
    195,082.81x = 292,652.10 × 60,158.30
  4. Step 4: Simplify right side
    195,082.81x = 17,605,451,364.17
  5. Step 5: Solve for x
    x = 17,605,451,364.17/195,082.81
  6. Step 6: Final answer
    x = 90,246.04

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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.