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Finding the Fourth Proportional to 295,766.62, 443,460.42 and 124,941.94

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Solution

The fourth proportional to 295,766.62, 443,460.42 and 124,941.94 is: 187,332.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,766.62 : 443,460.42 = 124,941.94 : x
  2. Step 2: Convert to fraction form
    295,766.62/443,460.42 = 124,941.94/x
  3. Step 3: Cross multiply
    295,766.62x = 443,460.42 × 124,941.94
  4. Step 4: Simplify right side
    295,766.62x = 55,406,805,188.01
  5. Step 5: Solve for x
    x = 55,406,805,188.01/295,766.62
  6. Step 6: Final answer
    x = 187,332.85

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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.