Home / 337,319.48-465,534.06-194,085.56

Finding the Fourth Proportional to 337,319.48, 465,534.06 and 194,085.56

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Solution

The fourth proportional to 337,319.48, 465,534.06 and 194,085.56 is: 267,857.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,319.48 : 465,534.06 = 194,085.56 : x
  2. Step 2: Convert to fraction form
    337,319.48/465,534.06 = 194,085.56/x
  3. Step 3: Cross multiply
    337,319.48x = 465,534.06 × 194,085.56
  4. Step 4: Simplify right side
    337,319.48x = 90,353,438,734.17
  5. Step 5: Solve for x
    x = 90,353,438,734.17/337,319.48
  6. Step 6: Final answer
    x = 267,857.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.