Home / 61,827.46-92,676.44-28,569.35

Finding the Fourth Proportional to 61,827.46, 92,676.44 and 28,569.35

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Solution

The fourth proportional to 61,827.46, 92,676.44 and 28,569.35 is: 42,824.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,827.46 : 92,676.44 = 28,569.35 : x
  2. Step 2: Convert to fraction form
    61,827.46/92,676.44 = 28,569.35/x
  3. Step 3: Cross multiply
    61,827.46x = 92,676.44 × 28,569.35
  4. Step 4: Simplify right side
    61,827.46x = 2,647,705,651.11
  5. Step 5: Solve for x
    x = 2,647,705,651.11/61,827.46
  6. Step 6: Final answer
    x = 42,824.11

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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.