Home / 151,711.30-227,566.95-95,724.10

Finding the Fourth Proportional to 151,711.30, 227,566.95 and 95,724.10

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Solution

The fourth proportional to 151,711.30, 227,566.95 and 95,724.10 is: 143,586.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,711.30 : 227,566.95 = 95,724.10 : x
  2. Step 2: Convert to fraction form
    151,711.30/227,566.95 = 95,724.10/x
  3. Step 3: Cross multiply
    151,711.30x = 227,566.95 × 95,724.10
  4. Step 4: Simplify right side
    151,711.30x = 21,783,641,478.50
  5. Step 5: Solve for x
    x = 21,783,641,478.50/151,711.30
  6. Step 6: Final answer
    x = 143,586.15

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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.