Home / 94,265.55-141,382.22-31,086.36

Finding the Fourth Proportional to 94,265.55, 141,382.22 and 31,086.36

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Solution

The fourth proportional to 94,265.55, 141,382.22 and 31,086.36 is: 46,624.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,265.55 : 141,382.22 = 31,086.36 : x
  2. Step 2: Convert to fraction form
    94,265.55/141,382.22 = 31,086.36/x
  3. Step 3: Cross multiply
    94,265.55x = 141,382.22 × 31,086.36
  4. Step 4: Simplify right side
    94,265.55x = 4,395,058,588.52
  5. Step 5: Solve for x
    x = 4,395,058,588.52/94,265.55
  6. Step 6: Final answer
    x = 46,624.23

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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.