Home / 177,834.20-245,402.04-97,246.04

Finding the Fourth Proportional to 177,834.20, 245,402.04 and 97,246.04

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Solution

The fourth proportional to 177,834.20, 245,402.04 and 97,246.04 is: 134,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,834.20 : 245,402.04 = 97,246.04 : x
  2. Step 2: Convert to fraction form
    177,834.20/245,402.04 = 97,246.04/x
  3. Step 3: Cross multiply
    177,834.20x = 245,402.04 × 97,246.04
  4. Step 4: Simplify right side
    177,834.20x = 23,864,376,597.92
  5. Step 5: Solve for x
    x = 23,864,376,597.92/177,834.20
  6. Step 6: Final answer
    x = 134,194.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.