Home / 232,874.04-349,313.28-127,635.60

Finding the Fourth Proportional to 232,874.04, 349,313.28 and 127,635.60

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Solution

The fourth proportional to 232,874.04, 349,313.28 and 127,635.60 is: 191,454.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,874.04 : 349,313.28 = 127,635.60 : x
  2. Step 2: Convert to fraction form
    232,874.04/349,313.28 = 127,635.60/x
  3. Step 3: Cross multiply
    232,874.04x = 349,313.28 × 127,635.60
  4. Step 4: Simplify right side
    232,874.04x = 44,584,810,080.77
  5. Step 5: Solve for x
    x = 44,584,810,080.77/232,874.04
  6. Step 6: Final answer
    x = 191,454.62

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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.