Home / 69,634.32-104,592.96-61,498.68

Finding the Fourth Proportional to 69,634.32, 104,592.96 and 61,498.68

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Solution

The fourth proportional to 69,634.32, 104,592.96 and 61,498.68 is: 92,372.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,634.32 : 104,592.96 = 61,498.68 : x
  2. Step 2: Convert to fraction form
    69,634.32/104,592.96 = 61,498.68/x
  3. Step 3: Cross multiply
    69,634.32x = 104,592.96 × 61,498.68
  4. Step 4: Simplify right side
    69,634.32x = 6,432,328,977.29
  5. Step 5: Solve for x
    x = 6,432,328,977.29/69,634.32
  6. Step 6: Final answer
    x = 92,372.97

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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.