Home / 164,748.73-227,350.79-93,126.25

Finding the Fourth Proportional to 164,748.73, 227,350.79 and 93,126.25

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Solution

The fourth proportional to 164,748.73, 227,350.79 and 93,126.25 is: 128,512.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,748.73 : 227,350.79 = 93,126.25 : x
  2. Step 2: Convert to fraction form
    164,748.73/227,350.79 = 93,126.25/x
  3. Step 3: Cross multiply
    164,748.73x = 227,350.79 × 93,126.25
  4. Step 4: Simplify right side
    164,748.73x = 21,172,326,041.61
  5. Step 5: Solve for x
    x = 21,172,326,041.61/164,748.73
  6. Step 6: Final answer
    x = 128,512.83

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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.