Home / 160,673.52-221,704.38-92,693.10

Finding the Fourth Proportional to 160,673.52, 221,704.38 and 92,693.10

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Solution

The fourth proportional to 160,673.52, 221,704.38 and 92,693.10 is: 127,902.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,673.52 : 221,704.38 = 92,693.10 : x
  2. Step 2: Convert to fraction form
    160,673.52/221,704.38 = 92,693.10/x
  3. Step 3: Cross multiply
    160,673.52x = 221,704.38 × 92,693.10
  4. Step 4: Simplify right side
    160,673.52x = 20,550,466,265.78
  5. Step 5: Solve for x
    x = 20,550,466,265.78/160,673.52
  6. Step 6: Final answer
    x = 127,902.01

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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.