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Finding the Fourth Proportional to 373,482.60, 560,138.46 and 107,241

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Solution

The fourth proportional to 373,482.60, 560,138.46 and 107,241 is: 160,836.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,482.60 : 560,138.46 = 107,241 : x
  2. Step 2: Convert to fraction form
    373,482.60/560,138.46 = 107,241/x
  3. Step 3: Cross multiply
    373,482.60x = 560,138.46 × 107,241
  4. Step 4: Simplify right side
    373,482.60x = 60,069,808,588.86
  5. Step 5: Solve for x
    x = 60,069,808,588.86/373,482.60
  6. Step 6: Final answer
    x = 160,836.97

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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.