Home / 376,569.86-564,932.55-110,339.06

Finding the Fourth Proportional to 376,569.86, 564,932.55 and 110,339.06

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Solution

The fourth proportional to 376,569.86, 564,932.55 and 110,339.06 is: 165,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,569.86 : 564,932.55 = 110,339.06 : x
  2. Step 2: Convert to fraction form
    376,569.86/564,932.55 = 110,339.06/x
  3. Step 3: Cross multiply
    376,569.86x = 564,932.55 × 110,339.06
  4. Step 4: Simplify right side
    376,569.86x = 62,334,126,530.40
  5. Step 5: Solve for x
    x = 62,334,126,530.40/376,569.86
  6. Step 6: Final answer
    x = 165,531.37

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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.