Home / 244,560.72-337,350.45-153,772.80

Finding the Fourth Proportional to 244,560.72, 337,350.45 and 153,772.80

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Solution

The fourth proportional to 244,560.72, 337,350.45 and 153,772.80 is: 212,116.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,560.72 : 337,350.45 = 153,772.80 : x
  2. Step 2: Convert to fraction form
    244,560.72/337,350.45 = 153,772.80/x
  3. Step 3: Cross multiply
    244,560.72x = 337,350.45 × 153,772.80
  4. Step 4: Simplify right side
    244,560.72x = 51,875,323,277.76
  5. Step 5: Solve for x
    x = 51,875,323,277.76/244,560.72
  6. Step 6: Final answer
    x = 212,116.33

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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.