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Finding the Fourth Proportional to 295,294.26, 443,011.95 and 95,614.86

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Solution

The fourth proportional to 295,294.26, 443,011.95 and 95,614.86 is: 143,445.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,294.26 : 443,011.95 = 95,614.86 : x
  2. Step 2: Convert to fraction form
    295,294.26/443,011.95 = 95,614.86/x
  3. Step 3: Cross multiply
    295,294.26x = 443,011.95 × 95,614.86
  4. Step 4: Simplify right side
    295,294.26x = 42,358,525,577.58
  5. Step 5: Solve for x
    x = 42,358,525,577.58/295,294.26
  6. Step 6: Final answer
    x = 143,445.14

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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.