Home / 151,543.05-227,314.58-67,283.41

Finding the Fourth Proportional to 151,543.05, 227,314.58 and 67,283.41

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Solution

The fourth proportional to 151,543.05, 227,314.58 and 67,283.41 is: 100,925.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,543.05 : 227,314.58 = 67,283.41 : x
  2. Step 2: Convert to fraction form
    151,543.05/227,314.58 = 67,283.41/x
  3. Step 3: Cross multiply
    151,543.05x = 227,314.58 × 67,283.41
  4. Step 4: Simplify right side
    151,543.05x = 15,294,499,180.41
  5. Step 5: Solve for x
    x = 15,294,499,180.41/151,543.05
  6. Step 6: Final answer
    x = 100,925.11

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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.