Home / 151,573.29-227,359.94-67,313.64

Finding the Fourth Proportional to 151,573.29, 227,359.94 and 67,313.64

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Solution

The fourth proportional to 151,573.29, 227,359.94 and 67,313.64 is: 100,970.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,573.29 : 227,359.94 = 67,313.64 : x
  2. Step 2: Convert to fraction form
    151,573.29/227,359.94 = 67,313.64/x
  3. Step 3: Cross multiply
    151,573.29x = 227,359.94 × 67,313.64
  4. Step 4: Simplify right side
    151,573.29x = 15,304,424,815.01
  5. Step 5: Solve for x
    x = 15,304,424,815.01/151,573.29
  6. Step 6: Final answer
    x = 100,970.46

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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.