Home / 108,844.48-150,204.13-61,096.60

Finding the Fourth Proportional to 108,844.48, 150,204.13 and 61,096.60

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Solution

The fourth proportional to 108,844.48, 150,204.13 and 61,096.60 is: 84,312.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,844.48 : 150,204.13 = 61,096.60 : x
  2. Step 2: Convert to fraction form
    108,844.48/150,204.13 = 61,096.60/x
  3. Step 3: Cross multiply
    108,844.48x = 150,204.13 × 61,096.60
  4. Step 4: Simplify right side
    108,844.48x = 9,176,961,648.96
  5. Step 5: Solve for x
    x = 9,176,961,648.96/108,844.48
  6. Step 6: Final answer
    x = 84,312.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.