Home / 61,524.09-92,329.88-28,281.69

Finding the Fourth Proportional to 61,524.09, 92,329.88 and 28,281.69

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Solution

The fourth proportional to 61,524.09, 92,329.88 and 28,281.69 is: 42,442.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,524.09 : 92,329.88 = 28,281.69 : x
  2. Step 2: Convert to fraction form
    61,524.09/92,329.88 = 28,281.69/x
  3. Step 3: Cross multiply
    61,524.09x = 92,329.88 × 28,281.69
  4. Step 4: Simplify right side
    61,524.09x = 2,611,244,902.49
  5. Step 5: Solve for x
    x = 2,611,244,902.49/61,524.09
  6. Step 6: Final answer
    x = 42,442.64

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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.