Home / 151,424.02-227,097.76-44,787.12

Finding the Fourth Proportional to 151,424.02, 227,097.76 and 44,787.12

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Solution

The fourth proportional to 151,424.02, 227,097.76 and 44,787.12 is: 67,169.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,424.02 : 227,097.76 = 44,787.12 : x
  2. Step 2: Convert to fraction form
    151,424.02/227,097.76 = 44,787.12/x
  3. Step 3: Cross multiply
    151,424.02x = 227,097.76 × 44,787.12
  4. Step 4: Simplify right side
    151,424.02x = 10,171,054,628.85
  5. Step 5: Solve for x
    x = 10,171,054,628.85/151,424.02
  6. Step 6: Final answer
    x = 67,169.36

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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.