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Finding the Fourth Proportional to 176,960.10, 265,440.15 and 110,604.90

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Solution

The fourth proportional to 176,960.10, 265,440.15 and 110,604.90 is: 165,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,960.10 : 265,440.15 = 110,604.90 : x
  2. Step 2: Convert to fraction form
    176,960.10/265,440.15 = 110,604.90/x
  3. Step 3: Cross multiply
    176,960.10x = 265,440.15 × 110,604.90
  4. Step 4: Simplify right side
    176,960.10x = 29,358,981,246.74
  5. Step 5: Solve for x
    x = 29,358,981,246.74/176,960.10
  6. Step 6: Final answer
    x = 165,907.35

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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.