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Finding the Fourth Proportional to 435,119.64, 600,475.46 and 244,147.16

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Solution

The fourth proportional to 435,119.64, 600,475.46 and 244,147.16 is: 336,928.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,119.64 : 600,475.46 = 244,147.16 : x
  2. Step 2: Convert to fraction form
    435,119.64/600,475.46 = 244,147.16/x
  3. Step 3: Cross multiply
    435,119.64x = 600,475.46 × 244,147.16
  4. Step 4: Simplify right side
    435,119.64x = 146,604,373,985.58
  5. Step 5: Solve for x
    x = 146,604,373,985.58/435,119.64
  6. Step 6: Final answer
    x = 336,928.88

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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.