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Finding the Fourth Proportional to 95,594.31, 143,394.21 and 32,414.63

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Solution

The fourth proportional to 95,594.31, 143,394.21 and 32,414.63 is: 48,622.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,594.31 : 143,394.21 = 32,414.63 : x
  2. Step 2: Convert to fraction form
    95,594.31/143,394.21 = 32,414.63/x
  3. Step 3: Cross multiply
    95,594.31x = 143,394.21 × 32,414.63
  4. Step 4: Simplify right side
    95,594.31x = 4,648,069,544.32
  5. Step 5: Solve for x
    x = 4,648,069,544.32/95,594.31
  6. Step 6: Final answer
    x = 48,622.87

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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.