Home / 463,191.86-694,306.08-179,077.54

Finding the Fourth Proportional to 463,191.86, 694,306.08 and 179,077.54

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Solution

The fourth proportional to 463,191.86, 694,306.08 and 179,077.54 is: 268,430.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,191.86 : 694,306.08 = 179,077.54 : x
  2. Step 2: Convert to fraction form
    463,191.86/694,306.08 = 179,077.54/x
  3. Step 3: Cross multiply
    463,191.86x = 694,306.08 × 179,077.54
  4. Step 4: Simplify right side
    463,191.86x = 124,334,625,681.33
  5. Step 5: Solve for x
    x = 124,334,625,681.33/463,191.86
  6. Step 6: Final answer
    x = 268,430.08

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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.