Home / 151,964.90-227,947.35-144,707.30

Finding the Fourth Proportional to 151,964.90, 227,947.35 and 144,707.30

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Solution

The fourth proportional to 151,964.90, 227,947.35 and 144,707.30 is: 217,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,964.90 : 227,947.35 = 144,707.30 : x
  2. Step 2: Convert to fraction form
    151,964.90/227,947.35 = 144,707.30/x
  3. Step 3: Cross multiply
    151,964.90x = 227,947.35 × 144,707.30
  4. Step 4: Simplify right side
    151,964.90x = 32,985,645,560.66
  5. Step 5: Solve for x
    x = 32,985,645,560.66/151,964.90
  6. Step 6: Final answer
    x = 217,060.95

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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.