Home / 150,935.80-226,403.70-101,169.40

Finding the Fourth Proportional to 150,935.80, 226,403.70 and 101,169.40

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Solution

The fourth proportional to 150,935.80, 226,403.70 and 101,169.40 is: 151,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,935.80 : 226,403.70 = 101,169.40 : x
  2. Step 2: Convert to fraction form
    150,935.80/226,403.70 = 101,169.40/x
  3. Step 3: Cross multiply
    150,935.80x = 226,403.70 × 101,169.40
  4. Step 4: Simplify right side
    150,935.80x = 22,905,126,486.78
  5. Step 5: Solve for x
    x = 22,905,126,486.78/150,935.80
  6. Step 6: Final answer
    x = 151,754.10

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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.