Home / 29,923.40-44,820.30-26,640.20

Finding the Fourth Proportional to 29,923.40, 44,820.30 and 26,640.20

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Solution

The fourth proportional to 29,923.40, 44,820.30 and 26,640.20 is: 39,902.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,923.40 : 44,820.30 = 26,640.20 : x
  2. Step 2: Convert to fraction form
    29,923.40/44,820.30 = 26,640.20/x
  3. Step 3: Cross multiply
    29,923.40x = 44,820.30 × 26,640.20
  4. Step 4: Simplify right side
    29,923.40x = 1,194,021,756.06
  5. Step 5: Solve for x
    x = 1,194,021,756.06/29,923.40
  6. Step 6: Final answer
    x = 39,902.61

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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.