Home / 48,730.40-73,123.44-26,542.88

Finding the Fourth Proportional to 48,730.40, 73,123.44 and 26,542.88

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Solution

The fourth proportional to 48,730.40, 73,123.44 and 26,542.88 is: 39,829.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,730.40 : 73,123.44 = 26,542.88 : x
  2. Step 2: Convert to fraction form
    48,730.40/73,123.44 = 26,542.88/x
  3. Step 3: Cross multiply
    48,730.40x = 73,123.44 × 26,542.88
  4. Step 4: Simplify right side
    48,730.40x = 1,940,906,693.11
  5. Step 5: Solve for x
    x = 1,940,906,693.11/48,730.40
  6. Step 6: Final answer
    x = 39,829.48

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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.