Home / 34,052.20-50,981.10-30,164.20

Finding the Fourth Proportional to 34,052.20, 50,981.10 and 30,164.20

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Solution

The fourth proportional to 34,052.20, 50,981.10 and 30,164.20 is: 45,160.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052.20 : 50,981.10 = 30,164.20 : x
  2. Step 2: Convert to fraction form
    34,052.20/50,981.10 = 30,164.20/x
  3. Step 3: Cross multiply
    34,052.20x = 50,981.10 × 30,164.20
  4. Step 4: Simplify right side
    34,052.20x = 1,537,804,096.62
  5. Step 5: Solve for x
    x = 1,537,804,096.62/34,052.20
  6. Step 6: Final answer
    x = 45,160.20

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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.