Home / 92,714.09-138,927.26-64,306.53

Finding the Fourth Proportional to 92,714.09, 138,927.26 and 64,306.53

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Solution

The fourth proportional to 92,714.09, 138,927.26 and 64,306.53 is: 96,360.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,714.09 : 138,927.26 = 64,306.53 : x
  2. Step 2: Convert to fraction form
    92,714.09/138,927.26 = 64,306.53/x
  3. Step 3: Cross multiply
    92,714.09x = 138,927.26 × 64,306.53
  4. Step 4: Simplify right side
    92,714.09x = 8,933,929,691.48
  5. Step 5: Solve for x
    x = 8,933,929,691.48/92,714.09
  6. Step 6: Final answer
    x = 96,360.00

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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.