Home / 96,302.40-144,355.14-33,103.55

Finding the Fourth Proportional to 96,302.40, 144,355.14 and 33,103.55

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Solution

The fourth proportional to 96,302.40, 144,355.14 and 33,103.55 is: 49,621.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,302.40 : 144,355.14 = 33,103.55 : x
  2. Step 2: Convert to fraction form
    96,302.40/144,355.14 = 33,103.55/x
  3. Step 3: Cross multiply
    96,302.40x = 144,355.14 × 33,103.55
  4. Step 4: Simplify right side
    96,302.40x = 4,778,666,872.97
  5. Step 5: Solve for x
    x = 4,778,666,872.97/96,302.40
  6. Step 6: Final answer
    x = 49,621.47

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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.