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Finding the Fourth Proportional to 64,374.76, 96,588.06 and 22,850.92

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Solution

The fourth proportional to 64,374.76, 96,588.06 and 22,850.92 is: 34,285.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,374.76 : 96,588.06 = 22,850.92 : x
  2. Step 2: Convert to fraction form
    64,374.76/96,588.06 = 22,850.92/x
  3. Step 3: Cross multiply
    64,374.76x = 96,588.06 × 22,850.92
  4. Step 4: Simplify right side
    64,374.76x = 2,207,126,032.02
  5. Step 5: Solve for x
    x = 2,207,126,032.02/64,374.76
  6. Step 6: Final answer
    x = 34,285.58

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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.