Home / 61,718.14-92,558.58-19,596.52

Finding the Fourth Proportional to 61,718.14, 92,558.58 and 19,596.52

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Solution

The fourth proportional to 61,718.14, 92,558.58 and 19,596.52 is: 29,388.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,718.14 : 92,558.58 = 19,596.52 : x
  2. Step 2: Convert to fraction form
    61,718.14/92,558.58 = 19,596.52/x
  3. Step 3: Cross multiply
    61,718.14x = 92,558.58 × 19,596.52
  4. Step 4: Simplify right side
    61,718.14x = 1,813,826,064.14
  5. Step 5: Solve for x
    x = 1,813,826,064.14/61,718.14
  6. Step 6: Final answer
    x = 29,388.86

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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.