Home / 193,310.73-290,049.09-93,545.46

Finding the Fourth Proportional to 193,310.73, 290,049.09 and 93,545.46

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Solution

The fourth proportional to 193,310.73, 290,049.09 and 93,545.46 is: 140,358.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,310.73 : 290,049.09 = 93,545.46 : x
  2. Step 2: Convert to fraction form
    193,310.73/290,049.09 = 93,545.46/x
  3. Step 3: Cross multiply
    193,310.73x = 290,049.09 × 93,545.46
  4. Step 4: Simplify right side
    193,310.73x = 27,132,775,546.63
  5. Step 5: Solve for x
    x = 27,132,775,546.63/193,310.73
  6. Step 6: Final answer
    x = 140,358.35

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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.