Home / 94,187.52-141,244.20-34,201.80

Finding the Fourth Proportional to 94,187.52, 141,244.20 and 34,201.80

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Solution

The fourth proportional to 94,187.52, 141,244.20 and 34,201.80 is: 51,289.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,187.52 : 141,244.20 = 34,201.80 : x
  2. Step 2: Convert to fraction form
    94,187.52/141,244.20 = 34,201.80/x
  3. Step 3: Cross multiply
    94,187.52x = 141,244.20 × 34,201.80
  4. Step 4: Simplify right side
    94,187.52x = 4,830,805,879.56
  5. Step 5: Solve for x
    x = 4,830,805,879.56/94,187.52
  6. Step 6: Final answer
    x = 51,289.24

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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.