Home / 164,882.18-227,542.57-93,260.77

Finding the Fourth Proportional to 164,882.18, 227,542.57 and 93,260.77

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Solution

The fourth proportional to 164,882.18, 227,542.57 and 93,260.77 is: 128,702.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,882.18 : 227,542.57 = 93,260.77 : x
  2. Step 2: Convert to fraction form
    164,882.18/227,542.57 = 93,260.77/x
  3. Step 3: Cross multiply
    164,882.18x = 227,542.57 × 93,260.77
  4. Step 4: Simplify right side
    164,882.18x = 21,220,794,483.97
  5. Step 5: Solve for x
    x = 21,220,794,483.97/164,882.18
  6. Step 6: Final answer
    x = 128,702.78

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1.5x scale

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.