Home / 96,081.35-144,044.13-39,963.45

Finding the Fourth Proportional to 96,081.35, 144,044.13 and 39,963.45

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Solution

The fourth proportional to 96,081.35, 144,044.13 and 39,963.45 is: 59,912.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,081.35 : 144,044.13 = 39,963.45 : x
  2. Step 2: Convert to fraction form
    96,081.35/144,044.13 = 39,963.45/x
  3. Step 3: Cross multiply
    96,081.35x = 144,044.13 × 39,963.45
  4. Step 4: Simplify right side
    96,081.35x = 5,756,500,387.05
  5. Step 5: Solve for x
    x = 5,756,500,387.05/96,081.35
  6. Step 6: Final answer
    x = 59,912.77

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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.