Home / 43,519.28-60,060.49-25,605.32

Finding the Fourth Proportional to 43,519.28, 60,060.49 and 25,605.32

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Solution

The fourth proportional to 43,519.28, 60,060.49 and 25,605.32 is: 35,337.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,519.28 : 60,060.49 = 25,605.32 : x
  2. Step 2: Convert to fraction form
    43,519.28/60,060.49 = 25,605.32/x
  3. Step 3: Cross multiply
    43,519.28x = 60,060.49 × 25,605.32
  4. Step 4: Simplify right side
    43,519.28x = 1,537,867,701.49
  5. Step 5: Solve for x
    x = 1,537,867,701.49/43,519.28
  6. Step 6: Final answer
    x = 35,337.62

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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.