Home / 160,650.26-221,721.27-92,654.54

Finding the Fourth Proportional to 160,650.26, 221,721.27 and 92,654.54

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Solution

The fourth proportional to 160,650.26, 221,721.27 and 92,654.54 is: 127,877.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,650.26 : 221,721.27 = 92,654.54 : x
  2. Step 2: Convert to fraction form
    160,650.26/221,721.27 = 92,654.54/x
  3. Step 3: Cross multiply
    160,650.26x = 221,721.27 × 92,654.54
  4. Step 4: Simplify right side
    160,650.26x = 20,543,482,280.07
  5. Step 5: Solve for x
    x = 20,543,482,280.07/160,650.26
  6. Step 6: Final answer
    x = 127,877.06

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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.