Home / 57,895.92-86,855.40-24,615.72

Finding the Fourth Proportional to 57,895.92, 86,855.40 and 24,615.72

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Solution

The fourth proportional to 57,895.92, 86,855.40 and 24,615.72 is: 36,928.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,895.92 : 86,855.40 = 24,615.72 : x
  2. Step 2: Convert to fraction form
    57,895.92/86,855.40 = 24,615.72/x
  3. Step 3: Cross multiply
    57,895.92x = 86,855.40 × 24,615.72
  4. Step 4: Simplify right side
    57,895.92x = 2,138,008,206.89
  5. Step 5: Solve for x
    x = 2,138,008,206.89/57,895.92
  6. Step 6: Final answer
    x = 36,928.48

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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.