Home / 60,201.12-83,077.70-33,344.06

Finding the Fourth Proportional to 60,201.12, 83,077.70 and 33,344.06

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Solution

The fourth proportional to 60,201.12, 83,077.70 and 33,344.06 is: 46,014.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,201.12 : 83,077.70 = 33,344.06 : x
  2. Step 2: Convert to fraction form
    60,201.12/83,077.70 = 33,344.06/x
  3. Step 3: Cross multiply
    60,201.12x = 83,077.70 × 33,344.06
  4. Step 4: Simplify right side
    60,201.12x = 2,770,147,418.91
  5. Step 5: Solve for x
    x = 2,770,147,418.91/60,201.12
  6. Step 6: Final answer
    x = 46,014.88

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1.5x scale

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.