Home / 160,348.92-221,304.86-92,352.66

Finding the Fourth Proportional to 160,348.92, 221,304.86 and 92,352.66

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Solution

The fourth proportional to 160,348.92, 221,304.86 and 92,352.66 is: 127,460.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,348.92 : 221,304.86 = 92,352.66 : x
  2. Step 2: Convert to fraction form
    160,348.92/221,304.86 = 92,352.66/x
  3. Step 3: Cross multiply
    160,348.92x = 221,304.86 × 92,352.66
  4. Step 4: Simplify right side
    160,348.92x = 20,438,092,491.93
  5. Step 5: Solve for x
    x = 20,438,092,491.93/160,348.92
  6. Step 6: Final answer
    x = 127,460.12

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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.