Home / 43,943.76-60,633.16-25,080.40

Finding the Fourth Proportional to 43,943.76, 60,633.16 and 25,080.40

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Solution

The fourth proportional to 43,943.76, 60,633.16 and 25,080.40 is: 34,605.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,943.76 : 60,633.16 = 25,080.40 : x
  2. Step 2: Convert to fraction form
    43,943.76/60,633.16 = 25,080.40/x
  3. Step 3: Cross multiply
    43,943.76x = 60,633.16 × 25,080.40
  4. Step 4: Simplify right side
    43,943.76x = 1,520,703,906.06
  5. Step 5: Solve for x
    x = 1,520,703,906.06/43,943.76
  6. Step 6: Final answer
    x = 34,605.68

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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.