Home / 64,044.38-88,185.60-58,036.97

Finding the Fourth Proportional to 64,044.38, 88,185.60 and 58,036.97

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Solution

The fourth proportional to 64,044.38, 88,185.60 and 58,036.97 is: 79,913.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,044.38 : 88,185.60 = 58,036.97 : x
  2. Step 2: Convert to fraction form
    64,044.38/88,185.60 = 58,036.97/x
  3. Step 3: Cross multiply
    64,044.38x = 88,185.60 × 58,036.97
  4. Step 4: Simplify right side
    64,044.38x = 5,118,024,746.05
  5. Step 5: Solve for x
    x = 5,118,024,746.05/64,044.38
  6. Step 6: Final answer
    x = 79,913.72

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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.