Home / 232,334.04-347,620.68-137,615.04

Finding the Fourth Proportional to 232,334.04, 347,620.68 and 137,615.04

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Solution

The fourth proportional to 232,334.04, 347,620.68 and 137,615.04 is: 205,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,334.04 : 347,620.68 = 137,615.04 : x
  2. Step 2: Convert to fraction form
    232,334.04/347,620.68 = 137,615.04/x
  3. Step 3: Cross multiply
    232,334.04x = 347,620.68 × 137,615.04
  4. Step 4: Simplify right side
    232,334.04x = 47,837,833,783.03
  5. Step 5: Solve for x
    x = 47,837,833,783.03/232,334.04
  6. Step 6: Final answer
    x = 205,901.10

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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.