Home / 61,310.66-92,001.48-25,769.18

Finding the Fourth Proportional to 61,310.66, 92,001.48 and 25,769.18

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Solution

The fourth proportional to 61,310.66, 92,001.48 and 25,769.18 is: 38,668.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,310.66 : 92,001.48 = 25,769.18 : x
  2. Step 2: Convert to fraction form
    61,310.66/92,001.48 = 25,769.18/x
  3. Step 3: Cross multiply
    61,310.66x = 92,001.48 × 25,769.18
  4. Step 4: Simplify right side
    61,310.66x = 2,370,802,698.39
  5. Step 5: Solve for x
    x = 2,370,802,698.39/61,310.66
  6. Step 6: Final answer
    x = 38,668.69

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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.