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Finding the Fourth Proportional to 64,522.72, 96,795.48 and 29,465.92

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Solution

The fourth proportional to 64,522.72, 96,795.48 and 29,465.92 is: 44,204.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,522.72 : 96,795.48 = 29,465.92 : x
  2. Step 2: Convert to fraction form
    64,522.72/96,795.48 = 29,465.92/x
  3. Step 3: Cross multiply
    64,522.72x = 96,795.48 × 29,465.92
  4. Step 4: Simplify right side
    64,522.72x = 2,852,167,870.04
  5. Step 5: Solve for x
    x = 2,852,167,870.04/64,522.72
  6. Step 6: Final answer
    x = 44,204.09

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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.