Home / 96,070.68-144,007.56-39,943.35

Finding the Fourth Proportional to 96,070.68, 144,007.56 and 39,943.35

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Solution

The fourth proportional to 96,070.68, 144,007.56 and 39,943.35 is: 59,874.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,070.68 : 144,007.56 = 39,943.35 : x
  2. Step 2: Convert to fraction form
    96,070.68/144,007.56 = 39,943.35/x
  3. Step 3: Cross multiply
    96,070.68x = 144,007.56 × 39,943.35
  4. Step 4: Simplify right side
    96,070.68x = 5,752,144,371.73
  5. Step 5: Solve for x
    x = 5,752,144,371.73/96,070.68
  6. Step 6: Final answer
    x = 59,874.09

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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.