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Finding the Fourth Proportional to 64,167.35, 88,551.15 and 35,873.04

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Solution

The fourth proportional to 64,167.35, 88,551.15 and 35,873.04 is: 49,504.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,167.35 : 88,551.15 = 35,873.04 : x
  2. Step 2: Convert to fraction form
    64,167.35/88,551.15 = 35,873.04/x
  3. Step 3: Cross multiply
    64,167.35x = 88,551.15 × 35,873.04
  4. Step 4: Simplify right side
    64,167.35x = 3,176,598,946.00
  5. Step 5: Solve for x
    x = 3,176,598,946.00/64,167.35
  6. Step 6: Final answer
    x = 49,504.91

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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.