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Finding the Fourth Proportional to 63,433.68, 95,150.24 and 19,060.24

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Solution

The fourth proportional to 63,433.68, 95,150.24 and 19,060.24 is: 28,590.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,433.68 : 95,150.24 = 19,060.24 : x
  2. Step 2: Convert to fraction form
    63,433.68/95,150.24 = 19,060.24/x
  3. Step 3: Cross multiply
    63,433.68x = 95,150.24 × 19,060.24
  4. Step 4: Simplify right side
    63,433.68x = 1,813,586,410.46
  5. Step 5: Solve for x
    x = 1,813,586,410.46/63,433.68
  6. Step 6: Final answer
    x = 28,590.28

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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.