Home / 232,780.77-349,191.27-64,301.04

Finding the Fourth Proportional to 232,780.77, 349,191.27 and 64,301.04

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Solution

The fourth proportional to 232,780.77, 349,191.27 and 64,301.04 is: 96,457.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,780.77 : 349,191.27 = 64,301.04 : x
  2. Step 2: Convert to fraction form
    232,780.77/349,191.27 = 64,301.04/x
  3. Step 3: Cross multiply
    232,780.77x = 349,191.27 × 64,301.04
  4. Step 4: Simplify right side
    232,780.77x = 22,453,361,819.92
  5. Step 5: Solve for x
    x = 22,453,361,819.92/232,780.77
  6. Step 6: Final answer
    x = 96,457.12

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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.