Home / 64,937.60-97,450.14-25,490.04

Finding the Fourth Proportional to 64,937.60, 97,450.14 and 25,490.04

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Solution

The fourth proportional to 64,937.60, 97,450.14 and 25,490.04 is: 38,252.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,937.60 : 97,450.14 = 25,490.04 : x
  2. Step 2: Convert to fraction form
    64,937.60/97,450.14 = 25,490.04/x
  3. Step 3: Cross multiply
    64,937.60x = 97,450.14 × 25,490.04
  4. Step 4: Simplify right side
    64,937.60x = 2,484,007,966.61
  5. Step 5: Solve for x
    x = 2,484,007,966.61/64,937.60
  6. Step 6: Final answer
    x = 38,252.23

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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.