Home / 85,076.00-127,613.99-22,744.88

Finding the Fourth Proportional to 85,076.00, 127,613.99 and 22,744.88

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Solution

The fourth proportional to 85,076.00, 127,613.99 and 22,744.88 is: 34,117.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,076.00 : 127,613.99 = 22,744.88 : x
  2. Step 2: Convert to fraction form
    85,076.00/127,613.99 = 22,744.88/x
  3. Step 3: Cross multiply
    85,076.00x = 127,613.99 × 22,744.88
  4. Step 4: Simplify right side
    85,076.00x = 2,902,564,307.66
  5. Step 5: Solve for x
    x = 2,902,564,307.66/85,076.00
  6. Step 6: Final answer
    x = 34,117.31

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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.