Home / 151,966.20-227,877.72-88,804.56

Finding the Fourth Proportional to 151,966.20, 227,877.72 and 88,804.56

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Solution

The fourth proportional to 151,966.20, 227,877.72 and 88,804.56 is: 133,165.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,966.20 : 227,877.72 = 88,804.56 : x
  2. Step 2: Convert to fraction form
    151,966.20/227,877.72 = 88,804.56/x
  3. Step 3: Cross multiply
    151,966.20x = 227,877.72 × 88,804.56
  4. Step 4: Simplify right side
    151,966.20x = 20,236,580,658.40
  5. Step 5: Solve for x
    x = 20,236,580,658.40/151,966.20
  6. Step 6: Final answer
    x = 133,165.01

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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.