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Finding the Fourth Proportional to 175,225.16, 241,734.42 and 107,245.16

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Solution

The fourth proportional to 175,225.16, 241,734.42 and 107,245.16 is: 147,951.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,225.16 : 241,734.42 = 107,245.16 : x
  2. Step 2: Convert to fraction form
    175,225.16/241,734.42 = 107,245.16/x
  3. Step 3: Cross multiply
    175,225.16x = 241,734.42 × 107,245.16
  4. Step 4: Simplify right side
    175,225.16x = 25,924,846,550.41
  5. Step 5: Solve for x
    x = 25,924,846,550.41/175,225.16
  6. Step 6: Final answer
    x = 147,951.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.