Home / 176,104.75-264,175.59-76,275.04

Finding the Fourth Proportional to 176,104.75, 264,175.59 and 76,275.04

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Solution

The fourth proportional to 176,104.75, 264,175.59 and 76,275.04 is: 114,420.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,104.75 : 264,175.59 = 76,275.04 : x
  2. Step 2: Convert to fraction form
    176,104.75/264,175.59 = 76,275.04/x
  3. Step 3: Cross multiply
    176,104.75x = 264,175.59 × 76,275.04
  4. Step 4: Simplify right side
    176,104.75x = 20,150,002,373.40
  5. Step 5: Solve for x
    x = 20,150,002,373.40/176,104.75
  6. Step 6: Final answer
    x = 114,420.55

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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.