Home / 54,366.90-81,455.92-29,424.12

Finding the Fourth Proportional to 54,366.90, 81,455.92 and 29,424.12

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Solution

The fourth proportional to 54,366.90, 81,455.92 and 29,424.12 is: 44,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,366.90 : 81,455.92 = 29,424.12 : x
  2. Step 2: Convert to fraction form
    54,366.90/81,455.92 = 29,424.12/x
  3. Step 3: Cross multiply
    54,366.90x = 81,455.92 × 29,424.12
  4. Step 4: Simplify right side
    54,366.90x = 2,396,768,764.79
  5. Step 5: Solve for x
    x = 2,396,768,764.79/54,366.90
  6. Step 6: Final answer
    x = 44,085.07

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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.