Home / 83,323.71-125,011.49-24,167.79

Finding the Fourth Proportional to 83,323.71, 125,011.49 and 24,167.79

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Solution

The fourth proportional to 83,323.71, 125,011.49 and 24,167.79 is: 36,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,323.71 : 125,011.49 = 24,167.79 : x
  2. Step 2: Convert to fraction form
    83,323.71/125,011.49 = 24,167.79/x
  3. Step 3: Cross multiply
    83,323.71x = 125,011.49 × 24,167.79
  4. Step 4: Simplify right side
    83,323.71x = 3,021,251,317.07
  5. Step 5: Solve for x
    x = 3,021,251,317.07/83,323.71
  6. Step 6: Final answer
    x = 36,259.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.