Home / 102,204.90-153,331.88-32,084.19

Finding the Fourth Proportional to 102,204.90, 153,331.88 and 32,084.19

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Solution

The fourth proportional to 102,204.90, 153,331.88 and 32,084.19 is: 48,133.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,204.90 : 153,331.88 = 32,084.19 : x
  2. Step 2: Convert to fraction form
    102,204.90/153,331.88 = 32,084.19/x
  3. Step 3: Cross multiply
    102,204.90x = 153,331.88 × 32,084.19
  4. Step 4: Simplify right side
    102,204.90x = 4,919,529,010.56
  5. Step 5: Solve for x
    x = 4,919,529,010.56/102,204.90
  6. Step 6: Final answer
    x = 48,133.98

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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.