Home / 164,748.11-227,349.92-93,125.61

Finding the Fourth Proportional to 164,748.11, 227,349.92 and 93,125.61

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Solution

The fourth proportional to 164,748.11, 227,349.92 and 93,125.61 is: 128,511.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,748.11 : 227,349.92 = 93,125.61 : x
  2. Step 2: Convert to fraction form
    164,748.11/227,349.92 = 93,125.61/x
  3. Step 3: Cross multiply
    164,748.11x = 227,349.92 × 93,125.61
  4. Step 4: Simplify right side
    164,748.11x = 21,172,100,216.27
  5. Step 5: Solve for x
    x = 21,172,100,216.27/164,748.11
  6. Step 6: Final answer
    x = 128,511.95

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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.