Home / 104,338.49-156,402.08-41,203.17

Finding the Fourth Proportional to 104,338.49, 156,402.08 and 41,203.17

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Solution

The fourth proportional to 104,338.49, 156,402.08 and 41,203.17 is: 61,763.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,338.49 : 156,402.08 = 41,203.17 : x
  2. Step 2: Convert to fraction form
    104,338.49/156,402.08 = 41,203.17/x
  3. Step 3: Cross multiply
    104,338.49x = 156,402.08 × 41,203.17
  4. Step 4: Simplify right side
    104,338.49x = 6,444,261,284.58
  5. Step 5: Solve for x
    x = 6,444,261,284.58/104,338.49
  6. Step 6: Final answer
    x = 61,763.03

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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.