Home / 94,500.40-141,815.40-41,947.60

Finding the Fourth Proportional to 94,500.40, 141,815.40 and 41,947.60

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Solution

The fourth proportional to 94,500.40, 141,815.40 and 41,947.60 is: 62,950.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,500.40 : 141,815.40 = 41,947.60 : x
  2. Step 2: Convert to fraction form
    94,500.40/141,815.40 = 41,947.60/x
  3. Step 3: Cross multiply
    94,500.40x = 141,815.40 × 41,947.60
  4. Step 4: Simplify right side
    94,500.40x = 5,948,815,673.04
  5. Step 5: Solve for x
    x = 5,948,815,673.04/94,500.40
  6. Step 6: Final answer
    x = 62,950.16

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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.