Home / 175,780.08-263,773.80-65,049.84

Finding the Fourth Proportional to 175,780.08, 263,773.80 and 65,049.84

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Solution

The fourth proportional to 175,780.08, 263,773.80 and 65,049.84 is: 97,613.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,780.08 : 263,773.80 = 65,049.84 : x
  2. Step 2: Convert to fraction form
    175,780.08/263,773.80 = 65,049.84/x
  3. Step 3: Cross multiply
    175,780.08x = 263,773.80 × 65,049.84
  4. Step 4: Simplify right side
    175,780.08x = 17,158,443,486.19
  5. Step 5: Solve for x
    x = 17,158,443,486.19/175,780.08
  6. Step 6: Final answer
    x = 97,613.13

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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.