Home / 296,010.52-443,738.22-144,174.40

Finding the Fourth Proportional to 296,010.52, 443,738.22 and 144,174.40

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Solution

The fourth proportional to 296,010.52, 443,738.22 and 144,174.40 is: 216,126.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,010.52 : 443,738.22 = 144,174.40 : x
  2. Step 2: Convert to fraction form
    296,010.52/443,738.22 = 144,174.40/x
  3. Step 3: Cross multiply
    296,010.52x = 443,738.22 × 144,174.40
  4. Step 4: Simplify right side
    296,010.52x = 63,975,691,625.57
  5. Step 5: Solve for x
    x = 63,975,691,625.57/296,010.52
  6. Step 6: Final answer
    x = 216,126.41

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1.5x scale

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.