Home / 56,119.20-84,295.44-44,513.52

Finding the Fourth Proportional to 56,119.20, 84,295.44 and 44,513.52

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Solution

The fourth proportional to 56,119.20, 84,295.44 and 44,513.52 is: 66,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,119.20 : 84,295.44 = 44,513.52 : x
  2. Step 2: Convert to fraction form
    56,119.20/84,295.44 = 44,513.52/x
  3. Step 3: Cross multiply
    56,119.20x = 84,295.44 × 44,513.52
  4. Step 4: Simplify right side
    56,119.20x = 3,752,286,754.35
  5. Step 5: Solve for x
    x = 3,752,286,754.35/56,119.20
  6. Step 6: Final answer
    x = 66,862.80

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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.