Home / 148,001.41-222,016.14-41,385.36

Finding the Fourth Proportional to 148,001.41, 222,016.14 and 41,385.36

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Solution

The fourth proportional to 148,001.41, 222,016.14 and 41,385.36 is: 62,081.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,001.41 : 222,016.14 = 41,385.36 : x
  2. Step 2: Convert to fraction form
    148,001.41/222,016.14 = 41,385.36/x
  3. Step 3: Cross multiply
    148,001.41x = 222,016.14 × 41,385.36
  4. Step 4: Simplify right side
    148,001.41x = 9,188,217,879.71
  5. Step 5: Solve for x
    x = 9,188,217,879.71/148,001.41
  6. Step 6: Final answer
    x = 62,081.96

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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.