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Finding the Fourth Proportional to 222,713.30, 334,113.15 and 96,353.30

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Solution

The fourth proportional to 222,713.30, 334,113.15 and 96,353.30 is: 144,548.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,713.30 : 334,113.15 = 96,353.30 : x
  2. Step 2: Convert to fraction form
    222,713.30/334,113.15 = 96,353.30/x
  3. Step 3: Cross multiply
    222,713.30x = 334,113.15 × 96,353.30
  4. Step 4: Simplify right side
    222,713.30x = 32,192,904,575.90
  5. Step 5: Solve for x
    x = 32,192,904,575.90/222,713.30
  6. Step 6: Final answer
    x = 144,548.64

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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.