Home / 36,459.72-54,715.50-16,760.52

Finding the Fourth Proportional to 36,459.72, 54,715.50 and 16,760.52

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Solution

The fourth proportional to 36,459.72, 54,715.50 and 16,760.52 is: 25,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,459.72 : 54,715.50 = 16,760.52 : x
  2. Step 2: Convert to fraction form
    36,459.72/54,715.50 = 16,760.52/x
  3. Step 3: Cross multiply
    36,459.72x = 54,715.50 × 16,760.52
  4. Step 4: Simplify right side
    36,459.72x = 917,060,232.06
  5. Step 5: Solve for x
    x = 917,060,232.06/36,459.72
  6. Step 6: Final answer
    x = 25,152.70

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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.