Home / 148,680.19-222,704.37-100,677.97

Finding the Fourth Proportional to 148,680.19, 222,704.37 and 100,677.97

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Solution

The fourth proportional to 148,680.19, 222,704.37 and 100,677.97 is: 150,803.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,680.19 : 222,704.37 = 100,677.97 : x
  2. Step 2: Convert to fraction form
    148,680.19/222,704.37 = 100,677.97/x
  3. Step 3: Cross multiply
    148,680.19x = 222,704.37 × 100,677.97
  4. Step 4: Simplify right side
    148,680.19x = 22,421,423,881.73
  5. Step 5: Solve for x
    x = 22,421,423,881.73/148,680.19
  6. Step 6: Final answer
    x = 150,803.03

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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.