Home / 295,723.85-443,712.87-96,105.42

Finding the Fourth Proportional to 295,723.85, 443,712.87 and 96,105.42

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Solution

The fourth proportional to 295,723.85, 443,712.87 and 96,105.42 is: 144,199.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,723.85 : 443,712.87 = 96,105.42 : x
  2. Step 2: Convert to fraction form
    295,723.85/443,712.87 = 96,105.42/x
  3. Step 3: Cross multiply
    295,723.85x = 443,712.87 × 96,105.42
  4. Step 4: Simplify right side
    295,723.85x = 42,643,211,730.76
  5. Step 5: Solve for x
    x = 42,643,211,730.76/295,723.85
  6. Step 6: Final answer
    x = 144,199.44

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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.