Home / 102,148.97-153,223.46-32,033.75

Finding the Fourth Proportional to 102,148.97, 153,223.46 and 32,033.75

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Solution

The fourth proportional to 102,148.97, 153,223.46 and 32,033.75 is: 48,050.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,148.97 : 153,223.46 = 32,033.75 : x
  2. Step 2: Convert to fraction form
    102,148.97/153,223.46 = 32,033.75/x
  3. Step 3: Cross multiply
    102,148.97x = 153,223.46 × 32,033.75
  4. Step 4: Simplify right side
    102,148.97x = 4,908,321,851.61
  5. Step 5: Solve for x
    x = 4,908,321,851.61/102,148.97
  6. Step 6: Final answer
    x = 48,050.63

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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.