Home / 96,774.75-145,162.13-26,654.06

Finding the Fourth Proportional to 96,774.75, 145,162.13 and 26,654.06

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Solution

The fourth proportional to 96,774.75, 145,162.13 and 26,654.06 is: 39,981.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,774.75 : 145,162.13 = 26,654.06 : x
  2. Step 2: Convert to fraction form
    96,774.75/145,162.13 = 26,654.06/x
  3. Step 3: Cross multiply
    96,774.75x = 145,162.13 × 26,654.06
  4. Step 4: Simplify right side
    96,774.75x = 3,869,160,352.38
  5. Step 5: Solve for x
    x = 3,869,160,352.38/96,774.75
  6. Step 6: Final answer
    x = 39,981.09

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Similar ratio
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1.5x scale

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.