Home / 61,650.41-92,474.99-19,530.35

Finding the Fourth Proportional to 61,650.41, 92,474.99 and 19,530.35

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Solution

The fourth proportional to 61,650.41, 92,474.99 and 19,530.35 is: 29,295.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,650.41 : 92,474.99 = 19,530.35 : x
  2. Step 2: Convert to fraction form
    61,650.41/92,474.99 = 19,530.35/x
  3. Step 3: Cross multiply
    61,650.41x = 92,474.99 × 19,530.35
  4. Step 4: Simplify right side
    61,650.41x = 1,806,068,360.92
  5. Step 5: Solve for x
    x = 1,806,068,360.92/61,650.41
  6. Step 6: Final answer
    x = 29,295.32

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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.