Home / 43,560.69-60,134.88-29,215.29

Finding the Fourth Proportional to 43,560.69, 60,134.88 and 29,215.29

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Solution

The fourth proportional to 43,560.69, 60,134.88 and 29,215.29 is: 40,331.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560.69 : 60,134.88 = 29,215.29 : x
  2. Step 2: Convert to fraction form
    43,560.69/60,134.88 = 29,215.29/x
  3. Step 3: Cross multiply
    43,560.69x = 60,134.88 × 29,215.29
  4. Step 4: Simplify right side
    43,560.69x = 1,756,858,042.08
  5. Step 5: Solve for x
    x = 1,756,858,042.08/43,560.69
  6. Step 6: Final answer
    x = 40,331.27

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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.