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Finding the Fourth Proportional to 67,594.50, 93,248.01 and 43,728.66

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Solution

The fourth proportional to 67,594.50, 93,248.01 and 43,728.66 is: 60,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,594.50 : 93,248.01 = 43,728.66 : x
  2. Step 2: Convert to fraction form
    67,594.50/93,248.01 = 43,728.66/x
  3. Step 3: Cross multiply
    67,594.50x = 93,248.01 × 43,728.66
  4. Step 4: Simplify right side
    67,594.50x = 4,077,610,524.97
  5. Step 5: Solve for x
    x = 4,077,610,524.97/67,594.50
  6. Step 6: Final answer
    x = 60,324.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.