Home / 104,191.71-156,309.16-41,867.07

Finding the Fourth Proportional to 104,191.71, 156,309.16 and 41,867.07

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Solution

The fourth proportional to 104,191.71, 156,309.16 and 41,867.07 is: 62,809.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,191.71 : 156,309.16 = 41,867.07 : x
  2. Step 2: Convert to fraction form
    104,191.71/156,309.16 = 41,867.07/x
  3. Step 3: Cross multiply
    104,191.71x = 156,309.16 × 41,867.07
  4. Step 4: Simplify right side
    104,191.71x = 6,544,206,543.36
  5. Step 5: Solve for x
    x = 6,544,206,543.36/104,191.71
  6. Step 6: Final answer
    x = 62,809.28

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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.