Home / 295,560.19-443,402.58-95,865.04

Finding the Fourth Proportional to 295,560.19, 443,402.58 and 95,865.04

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Solution

The fourth proportional to 295,560.19, 443,402.58 and 95,865.04 is: 143,817.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,560.19 : 443,402.58 = 95,865.04 : x
  2. Step 2: Convert to fraction form
    295,560.19/443,402.58 = 95,865.04/x
  3. Step 3: Cross multiply
    295,560.19x = 443,402.58 × 95,865.04
  4. Step 4: Simplify right side
    295,560.19x = 42,506,803,850.79
  5. Step 5: Solve for x
    x = 42,506,803,850.79/295,560.19
  6. Step 6: Final answer
    x = 143,817.76

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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.