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Finding the Fourth Proportional to 63,076.59, 94,614.89 and 43,295.18

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Solution

The fourth proportional to 63,076.59, 94,614.89 and 43,295.18 is: 64,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,076.59 : 94,614.89 = 43,295.18 : x
  2. Step 2: Convert to fraction form
    63,076.59/94,614.89 = 43,295.18/x
  3. Step 3: Cross multiply
    63,076.59x = 94,614.89 × 43,295.18
  4. Step 4: Simplify right side
    63,076.59x = 4,096,368,693.23
  5. Step 5: Solve for x
    x = 4,096,368,693.23/63,076.59
  6. Step 6: Final answer
    x = 64,942.77

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Similar ratio
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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.