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Finding the Fourth Proportional to 295,562.79, 443,406.53 and 95,867.67

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Solution

The fourth proportional to 295,562.79, 443,406.53 and 95,867.67 is: 143,821.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,562.79 : 443,406.53 = 95,867.67 : x
  2. Step 2: Convert to fraction form
    295,562.79/443,406.53 = 95,867.67/x
  3. Step 3: Cross multiply
    295,562.79x = 443,406.53 × 95,867.67
  4. Step 4: Simplify right side
    295,562.79x = 42,508,350,893.89
  5. Step 5: Solve for x
    x = 42,508,350,893.89/295,562.79
  6. Step 6: Final answer
    x = 143,821.73

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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.