Home / 108,844.29-150,196.95-61,088.49

Finding the Fourth Proportional to 108,844.29, 150,196.95 and 61,088.49

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Solution

The fourth proportional to 108,844.29, 150,196.95 and 61,088.49 is: 84,297.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,844.29 : 150,196.95 = 61,088.49 : x
  2. Step 2: Convert to fraction form
    108,844.29/150,196.95 = 61,088.49/x
  3. Step 3: Cross multiply
    108,844.29x = 150,196.95 × 61,088.49
  4. Step 4: Simplify right side
    108,844.29x = 9,175,304,878.11
  5. Step 5: Solve for x
    x = 9,175,304,878.11/108,844.29
  6. Step 6: Final answer
    x = 84,297.53

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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.