Home / 49,116.60-73,509.26-41,146.20

Finding the Fourth Proportional to 49,116.60, 73,509.26 and 41,146.20

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Solution

The fourth proportional to 49,116.60, 73,509.26 and 41,146.20 is: 61,580.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,116.60 : 73,509.26 = 41,146.20 : x
  2. Step 2: Convert to fraction form
    49,116.60/73,509.26 = 41,146.20/x
  3. Step 3: Cross multiply
    49,116.60x = 73,509.26 × 41,146.20
  4. Step 4: Simplify right side
    49,116.60x = 3,024,626,508.08
  5. Step 5: Solve for x
    x = 3,024,626,508.08/49,116.60
  6. Step 6: Final answer
    x = 61,580.54

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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.