Home / 44,195.97-61,013-29,931.19

Finding the Fourth Proportional to 44,195.97, 61,013 and 29,931.19

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Solution

The fourth proportional to 44,195.97, 61,013 and 29,931.19 is: 41,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,195.97 : 61,013 = 29,931.19 : x
  2. Step 2: Convert to fraction form
    44,195.97/61,013 = 29,931.19/x
  3. Step 3: Cross multiply
    44,195.97x = 61,013 × 29,931.19
  4. Step 4: Simplify right side
    44,195.97x = 1,826,191,695.47
  5. Step 5: Solve for x
    x = 1,826,191,695.47/44,195.97
  6. Step 6: Final answer
    x = 41,320.32

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Half scale
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Double scale
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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.