Home / 150,259.20-225,304.56-102,927.74

Finding the Fourth Proportional to 150,259.20, 225,304.56 and 102,927.74

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Solution

The fourth proportional to 150,259.20, 225,304.56 and 102,927.74 is: 154,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,259.20 : 225,304.56 = 102,927.74 : x
  2. Step 2: Convert to fraction form
    150,259.20/225,304.56 = 102,927.74/x
  3. Step 3: Cross multiply
    150,259.20x = 225,304.56 × 102,927.74
  4. Step 4: Simplify right side
    150,259.20x = 23,190,088,045.97
  5. Step 5: Solve for x
    x = 23,190,088,045.97/150,259.20
  6. Step 6: Final answer
    x = 154,333.90

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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.