Home / 61,830.44-92,757.20-28,098.84

Finding the Fourth Proportional to 61,830.44, 92,757.20 and 28,098.84

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Solution

The fourth proportional to 61,830.44, 92,757.20 and 28,098.84 is: 42,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,830.44 : 92,757.20 = 28,098.84 : x
  2. Step 2: Convert to fraction form
    61,830.44/92,757.20 = 28,098.84/x
  3. Step 3: Cross multiply
    61,830.44x = 92,757.20 × 28,098.84
  4. Step 4: Simplify right side
    61,830.44x = 2,606,369,721.65
  5. Step 5: Solve for x
    x = 2,606,369,721.65/61,830.44
  6. Step 6: Final answer
    x = 42,153.50

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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.