Home / 94,344.66-130,249.38-62,556.54

Finding the Fourth Proportional to 94,344.66, 130,249.38 and 62,556.54

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Solution

The fourth proportional to 94,344.66, 130,249.38 and 62,556.54 is: 86,363.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344.66 : 130,249.38 = 62,556.54 : x
  2. Step 2: Convert to fraction form
    94,344.66/130,249.38 = 62,556.54/x
  3. Step 3: Cross multiply
    94,344.66x = 130,249.38 × 62,556.54
  4. Step 4: Simplify right side
    94,344.66x = 8,147,950,549.95
  5. Step 5: Solve for x
    x = 8,147,950,549.95/94,344.66
  6. Step 6: Final answer
    x = 86,363.66

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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.