Home / 102,118.36-153,177.60-32,003.14

Finding the Fourth Proportional to 102,118.36, 153,177.60 and 32,003.14

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Solution

The fourth proportional to 102,118.36, 153,177.60 and 32,003.14 is: 48,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,118.36 : 153,177.60 = 32,003.14 : x
  2. Step 2: Convert to fraction form
    102,118.36/153,177.60 = 32,003.14/x
  3. Step 3: Cross multiply
    102,118.36x = 153,177.60 × 32,003.14
  4. Step 4: Simplify right side
    102,118.36x = 4,902,164,177.66
  5. Step 5: Solve for x
    x = 4,902,164,177.66/102,118.36
  6. Step 6: Final answer
    x = 48,004.73

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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.