Home / 43,972.38-65,981.70-23,996.16

Finding the Fourth Proportional to 43,972.38, 65,981.70 and 23,996.16

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Solution

The fourth proportional to 43,972.38, 65,981.70 and 23,996.16 is: 36,006.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,972.38 : 65,981.70 = 23,996.16 : x
  2. Step 2: Convert to fraction form
    43,972.38/65,981.70 = 23,996.16/x
  3. Step 3: Cross multiply
    43,972.38x = 65,981.70 × 23,996.16
  4. Step 4: Simplify right side
    43,972.38x = 1,583,307,430.27
  5. Step 5: Solve for x
    x = 1,583,307,430.27/43,972.38
  6. Step 6: Final answer
    x = 36,006.86

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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.