Home / 38,102.10-57,204.45-22,323.30

Finding the Fourth Proportional to 38,102.10, 57,204.45 and 22,323.30

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Solution

The fourth proportional to 38,102.10, 57,204.45 and 22,323.30 is: 33,515.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,102.10 : 57,204.45 = 22,323.30 : x
  2. Step 2: Convert to fraction form
    38,102.10/57,204.45 = 22,323.30/x
  3. Step 3: Cross multiply
    38,102.10x = 57,204.45 × 22,323.30
  4. Step 4: Simplify right side
    38,102.10x = 1,276,992,098.69
  5. Step 5: Solve for x
    x = 1,276,992,098.69/38,102.10
  6. Step 6: Final answer
    x = 33,515.01

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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.