Home / 49,366.60-74,006.70-44,117.80

Finding the Fourth Proportional to 49,366.60, 74,006.70 and 44,117.80

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Solution

The fourth proportional to 49,366.60, 74,006.70 and 44,117.80 is: 66,138.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,366.60 : 74,006.70 = 44,117.80 : x
  2. Step 2: Convert to fraction form
    49,366.60/74,006.70 = 44,117.80/x
  3. Step 3: Cross multiply
    49,366.60x = 74,006.70 × 44,117.80
  4. Step 4: Simplify right side
    49,366.60x = 3,265,012,789.26
  5. Step 5: Solve for x
    x = 3,265,012,789.26/49,366.60
  6. Step 6: Final answer
    x = 66,138.09

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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.