Home / 151,651.02-227,292.05-107,290.56

Finding the Fourth Proportional to 151,651.02, 227,292.05 and 107,290.56

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Solution

The fourth proportional to 151,651.02, 227,292.05 and 107,290.56 is: 160,805.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,651.02 : 227,292.05 = 107,290.56 : x
  2. Step 2: Convert to fraction form
    151,651.02/227,292.05 = 107,290.56/x
  3. Step 3: Cross multiply
    151,651.02x = 227,292.05 × 107,290.56
  4. Step 4: Simplify right side
    151,651.02x = 24,386,290,791.60
  5. Step 5: Solve for x
    x = 24,386,290,791.60/151,651.02
  6. Step 6: Final answer
    x = 160,805.32

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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.