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Finding the Fourth Proportional to 373,522.44, 560,282.42 and 223,807.70

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Solution

The fourth proportional to 373,522.44, 560,282.42 and 223,807.70 is: 335,710.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,522.44 : 560,282.42 = 223,807.70 : x
  2. Step 2: Convert to fraction form
    373,522.44/560,282.42 = 223,807.70/x
  3. Step 3: Cross multiply
    373,522.44x = 560,282.42 × 223,807.70
  4. Step 4: Simplify right side
    373,522.44x = 125,395,519,770.63
  5. Step 5: Solve for x
    x = 125,395,519,770.63/373,522.44
  6. Step 6: Final answer
    x = 335,710.81

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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.