Home / 150,827.40-226,046.70-91,600.20

Finding the Fourth Proportional to 150,827.40, 226,046.70 and 91,600.20

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Solution

The fourth proportional to 150,827.40, 226,046.70 and 91,600.20 is: 137,282.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,827.40 : 226,046.70 = 91,600.20 : x
  2. Step 2: Convert to fraction form
    150,827.40/226,046.70 = 91,600.20/x
  3. Step 3: Cross multiply
    150,827.40x = 226,046.70 × 91,600.20
  4. Step 4: Simplify right side
    150,827.40x = 20,705,922,929.34
  5. Step 5: Solve for x
    x = 20,705,922,929.34/150,827.40
  6. Step 6: Final answer
    x = 137,282.24

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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.