Home / 61,373.10-92,046.33-21,932.94

Finding the Fourth Proportional to 61,373.10, 92,046.33 and 21,932.94

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Solution

The fourth proportional to 61,373.10, 92,046.33 and 21,932.94 is: 32,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,373.10 : 92,046.33 = 21,932.94 : x
  2. Step 2: Convert to fraction form
    61,373.10/92,046.33 = 21,932.94/x
  3. Step 3: Cross multiply
    61,373.10x = 92,046.33 × 21,932.94
  4. Step 4: Simplify right side
    61,373.10x = 2,018,846,633.11
  5. Step 5: Solve for x
    x = 2,018,846,633.11/61,373.10
  6. Step 6: Final answer
    x = 32,894.65

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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.