Home / 57,880.20-86,820.30-24,601.35

Finding the Fourth Proportional to 57,880.20, 86,820.30 and 24,601.35

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Solution

The fourth proportional to 57,880.20, 86,820.30 and 24,601.35 is: 36,902.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,880.20 : 86,820.30 = 24,601.35 : x
  2. Step 2: Convert to fraction form
    57,880.20/86,820.30 = 24,601.35/x
  3. Step 3: Cross multiply
    57,880.20x = 86,820.30 × 24,601.35
  4. Step 4: Simplify right side
    57,880.20x = 2,135,896,587.41
  5. Step 5: Solve for x
    x = 2,135,896,587.41/57,880.20
  6. Step 6: Final answer
    x = 36,902.03

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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.