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Finding the Fourth Proportional to 177,330.90, 265,850.55 and 94,224.90

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Solution

The fourth proportional to 177,330.90, 265,850.55 and 94,224.90 is: 141,259.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,330.90 : 265,850.55 = 94,224.90 : x
  2. Step 2: Convert to fraction form
    177,330.90/265,850.55 = 94,224.90/x
  3. Step 3: Cross multiply
    177,330.90x = 265,850.55 × 94,224.90
  4. Step 4: Simplify right side
    177,330.90x = 25,049,741,488.70
  5. Step 5: Solve for x
    x = 25,049,741,488.70/177,330.90
  6. Step 6: Final answer
    x = 141,259.88

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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.