Home / 61,763.10-85,233.15-33,468.54

Finding the Fourth Proportional to 61,763.10, 85,233.15 and 33,468.54

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Solution

The fourth proportional to 61,763.10, 85,233.15 and 33,468.54 is: 46,186.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,763.10 : 85,233.15 = 33,468.54 : x
  2. Step 2: Convert to fraction form
    61,763.10/85,233.15 = 33,468.54/x
  3. Step 3: Cross multiply
    61,763.10x = 85,233.15 × 33,468.54
  4. Step 4: Simplify right side
    61,763.10x = 2,852,629,090.10
  5. Step 5: Solve for x
    x = 2,852,629,090.10/61,763.10
  6. Step 6: Final answer
    x = 46,186.62

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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.