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Finding the Fourth Proportional to 64,089.43, 96,070.96 and 22,507.27

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Solution

The fourth proportional to 64,089.43, 96,070.96 and 22,507.27 is: 33,738.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,089.43 : 96,070.96 = 22,507.27 : x
  2. Step 2: Convert to fraction form
    64,089.43/96,070.96 = 22,507.27/x
  3. Step 3: Cross multiply
    64,089.43x = 96,070.96 × 22,507.27
  4. Step 4: Simplify right side
    64,089.43x = 2,162,294,795.70
  5. Step 5: Solve for x
    x = 2,162,294,795.70/64,089.43
  6. Step 6: Final answer
    x = 33,738.71

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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.