Home / 61,633.10-92,546.85-38,363.42

Finding the Fourth Proportional to 61,633.10, 92,546.85 and 38,363.42

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Solution

The fourth proportional to 61,633.10, 92,546.85 and 38,363.42 is: 57,605.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,633.10 : 92,546.85 = 38,363.42 : x
  2. Step 2: Convert to fraction form
    61,633.10/92,546.85 = 38,363.42/x
  3. Step 3: Cross multiply
    61,633.10x = 92,546.85 × 38,363.42
  4. Step 4: Simplify right side
    61,633.10x = 3,550,414,051.46
  5. Step 5: Solve for x
    x = 3,550,414,051.46/61,633.10
  6. Step 6: Final answer
    x = 57,605.64

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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.