Home / 108,244.12-162,297.39-94,943.82

Finding the Fourth Proportional to 108,244.12, 162,297.39 and 94,943.82

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Solution

The fourth proportional to 108,244.12, 162,297.39 and 94,943.82 is: 142,355.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,244.12 : 162,297.39 = 94,943.82 : x
  2. Step 2: Convert to fraction form
    108,244.12/162,297.39 = 94,943.82/x
  3. Step 3: Cross multiply
    108,244.12x = 162,297.39 × 94,943.82
  4. Step 4: Simplify right side
    108,244.12x = 15,409,134,182.63
  5. Step 5: Solve for x
    x = 15,409,134,182.63/108,244.12
  6. Step 6: Final answer
    x = 142,355.39

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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.