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Finding the Fourth Proportional to 63,677.65, 95,516.48 and 54,820.30

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Solution

The fourth proportional to 63,677.65, 95,516.48 and 54,820.30 is: 82,230.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,677.65 : 95,516.48 = 54,820.30 : x
  2. Step 2: Convert to fraction form
    63,677.65/95,516.48 = 54,820.30/x
  3. Step 3: Cross multiply
    63,677.65x = 95,516.48 × 54,820.30
  4. Step 4: Simplify right side
    63,677.65x = 5,236,242,088.54
  5. Step 5: Solve for x
    x = 5,236,242,088.54/63,677.65
  6. Step 6: Final answer
    x = 82,230.45

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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.