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Finding the Fourth Proportional to 295,560.44, 443,402.96 and 95,865.29

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Solution

The fourth proportional to 295,560.44, 443,402.96 and 95,865.29 is: 143,818.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,560.44 : 443,402.96 = 95,865.29 : x
  2. Step 2: Convert to fraction form
    295,560.44/443,402.96 = 95,865.29/x
  3. Step 3: Cross multiply
    295,560.44x = 443,402.96 × 95,865.29
  4. Step 4: Simplify right side
    295,560.44x = 42,506,950,650.92
  5. Step 5: Solve for x
    x = 42,506,950,650.92/295,560.44
  6. Step 6: Final answer
    x = 143,818.14

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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.