Home / 151,389.50-227,079.92-46,193.18

Finding the Fourth Proportional to 151,389.50, 227,079.92 and 46,193.18

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Solution

The fourth proportional to 151,389.50, 227,079.92 and 46,193.18 is: 69,288.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,389.50 : 227,079.92 = 46,193.18 : x
  2. Step 2: Convert to fraction form
    151,389.50/227,079.92 = 46,193.18/x
  3. Step 3: Cross multiply
    151,389.50x = 227,079.92 × 46,193.18
  4. Step 4: Simplify right side
    151,389.50x = 10,489,543,618.95
  5. Step 5: Solve for x
    x = 10,489,543,618.95/151,389.50
  6. Step 6: Final answer
    x = 69,288.45

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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.