Home / 204,290.50-281,279.16-173,598.86

Finding the Fourth Proportional to 204,290.50, 281,279.16 and 173,598.86

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Solution

The fourth proportional to 204,290.50, 281,279.16 and 173,598.86 is: 239,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,290.50 : 281,279.16 = 173,598.86 : x
  2. Step 2: Convert to fraction form
    204,290.50/281,279.16 = 173,598.86/x
  3. Step 3: Cross multiply
    204,290.50x = 281,279.16 × 173,598.86
  4. Step 4: Simplify right side
    204,290.50x = 48,829,740,111.36
  5. Step 5: Solve for x
    x = 48,829,740,111.36/204,290.50
  6. Step 6: Final answer
    x = 239,021.10

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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.