Home / 155,474.40-233,269.20-149,714.40

Finding the Fourth Proportional to 155,474.40, 233,269.20 and 149,714.40

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Solution

The fourth proportional to 155,474.40, 233,269.20 and 149,714.40 is: 224,627.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,474.40 : 233,269.20 = 149,714.40 : x
  2. Step 2: Convert to fraction form
    155,474.40/233,269.20 = 149,714.40/x
  3. Step 3: Cross multiply
    155,474.40x = 233,269.20 × 149,714.40
  4. Step 4: Simplify right side
    155,474.40x = 34,923,758,316.48
  5. Step 5: Solve for x
    x = 34,923,758,316.48/155,474.40
  6. Step 6: Final answer
    x = 224,627.07

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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.