Home / 43,106.90-59,514.86-29,517.69

Finding the Fourth Proportional to 43,106.90, 59,514.86 and 29,517.69

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Solution

The fourth proportional to 43,106.90, 59,514.86 and 29,517.69 is: 40,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,106.90 : 59,514.86 = 29,517.69 : x
  2. Step 2: Convert to fraction form
    43,106.90/59,514.86 = 29,517.69/x
  3. Step 3: Cross multiply
    43,106.90x = 59,514.86 × 29,517.69
  4. Step 4: Simplify right side
    43,106.90x = 1,756,741,040.28
  5. Step 5: Solve for x
    x = 1,756,741,040.28/43,106.90
  6. Step 6: Final answer
    x = 40,753.13

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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.