Home / 104,191.92-156,317.04-41,906.16

Finding the Fourth Proportional to 104,191.92, 156,317.04 and 41,906.16

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Solution

The fourth proportional to 104,191.92, 156,317.04 and 41,906.16 is: 62,870.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,191.92 : 156,317.04 = 41,906.16 : x
  2. Step 2: Convert to fraction form
    104,191.92/156,317.04 = 41,906.16/x
  3. Step 3: Cross multiply
    104,191.92x = 156,317.04 × 41,906.16
  4. Step 4: Simplify right side
    104,191.92x = 6,550,646,888.97
  5. Step 5: Solve for x
    x = 6,550,646,888.97/104,191.92
  6. Step 6: Final answer
    x = 62,870.97

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1.5x scale

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.