Home / 44,988.80-61,634.36-43,306.61

Finding the Fourth Proportional to 44,988.80, 61,634.36 and 43,306.61

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Solution

The fourth proportional to 44,988.80, 61,634.36 and 43,306.61 is: 59,329.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,988.80 : 61,634.36 = 43,306.61 : x
  2. Step 2: Convert to fraction form
    44,988.80/61,634.36 = 43,306.61/x
  3. Step 3: Cross multiply
    44,988.80x = 61,634.36 × 43,306.61
  4. Step 4: Simplify right side
    44,988.80x = 2,669,174,991.21
  5. Step 5: Solve for x
    x = 2,669,174,991.21/44,988.80
  6. Step 6: Final answer
    x = 59,329.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.