Home / 83,934.90-125,922.69-24,769.26

Finding the Fourth Proportional to 83,934.90, 125,922.69 and 24,769.26

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Solution

The fourth proportional to 83,934.90, 125,922.69 and 24,769.26 is: 37,159.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,934.90 : 125,922.69 = 24,769.26 : x
  2. Step 2: Convert to fraction form
    83,934.90/125,922.69 = 24,769.26/x
  3. Step 3: Cross multiply
    83,934.90x = 125,922.69 × 24,769.26
  4. Step 4: Simplify right side
    83,934.90x = 3,119,011,848.51
  5. Step 5: Solve for x
    x = 3,119,011,848.51/83,934.90
  6. Step 6: Final answer
    x = 37,159.89

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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.