Home / 108,195.29-149,351.17-96,844.76

Finding the Fourth Proportional to 108,195.29, 149,351.17 and 96,844.76

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Solution

The fourth proportional to 108,195.29, 149,351.17 and 96,844.76 is: 133,683.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,195.29 : 149,351.17 = 96,844.76 : x
  2. Step 2: Convert to fraction form
    108,195.29/149,351.17 = 96,844.76/x
  3. Step 3: Cross multiply
    108,195.29x = 149,351.17 × 96,844.76
  4. Step 4: Simplify right side
    108,195.29x = 14,463,878,890.39
  5. Step 5: Solve for x
    x = 14,463,878,890.39/108,195.29
  6. Step 6: Final answer
    x = 133,683.07

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1.5x scale

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.