Home / 103,498.92-155,248.36-44,296.20

Finding the Fourth Proportional to 103,498.92, 155,248.36 and 44,296.20

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Solution

The fourth proportional to 103,498.92, 155,248.36 and 44,296.20 is: 66,444.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,498.92 : 155,248.36 = 44,296.20 : x
  2. Step 2: Convert to fraction form
    103,498.92/155,248.36 = 44,296.20/x
  3. Step 3: Cross multiply
    103,498.92x = 155,248.36 × 44,296.20
  4. Step 4: Simplify right side
    103,498.92x = 6,876,912,404.23
  5. Step 5: Solve for x
    x = 6,876,912,404.23/103,498.92
  6. Step 6: Final answer
    x = 66,444.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.