Home / 57,601.08-86,416.18-16,048.08

Finding the Fourth Proportional to 57,601.08, 86,416.18 and 16,048.08

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Solution

The fourth proportional to 57,601.08, 86,416.18 and 16,048.08 is: 24,076.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,601.08 : 86,416.18 = 16,048.08 : x
  2. Step 2: Convert to fraction form
    57,601.08/86,416.18 = 16,048.08/x
  3. Step 3: Cross multiply
    57,601.08x = 86,416.18 × 16,048.08
  4. Step 4: Simplify right side
    57,601.08x = 1,386,813,769.93
  5. Step 5: Solve for x
    x = 1,386,813,769.93/57,601.08
  6. Step 6: Final answer
    x = 24,076.18

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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.