Home / 37,173.10-55,768.14-16,116.70

Finding the Fourth Proportional to 37,173.10, 55,768.14 and 16,116.70

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Solution

The fourth proportional to 37,173.10, 55,768.14 and 16,116.70 is: 24,178.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,173.10 : 55,768.14 = 16,116.70 : x
  2. Step 2: Convert to fraction form
    37,173.10/55,768.14 = 16,116.70/x
  3. Step 3: Cross multiply
    37,173.10x = 55,768.14 × 16,116.70
  4. Step 4: Simplify right side
    37,173.10x = 898,798,381.94
  5. Step 5: Solve for x
    x = 898,798,381.94/37,173.10
  6. Step 6: Final answer
    x = 24,178.73

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1.5x scale

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.