Home / 40,819.95-56,333.07-24,692.45

Finding the Fourth Proportional to 40,819.95, 56,333.07 and 24,692.45

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Solution

The fourth proportional to 40,819.95, 56,333.07 and 24,692.45 is: 34,076.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,819.95 : 56,333.07 = 24,692.45 : x
  2. Step 2: Convert to fraction form
    40,819.95/56,333.07 = 24,692.45/x
  3. Step 3: Cross multiply
    40,819.95x = 56,333.07 × 24,692.45
  4. Step 4: Simplify right side
    40,819.95x = 1,391,001,232.66
  5. Step 5: Solve for x
    x = 1,391,001,232.66/40,819.95
  6. Step 6: Final answer
    x = 34,076.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.