Home / 61,929.05-85,460.69-33,634.13

Finding the Fourth Proportional to 61,929.05, 85,460.69 and 33,634.13

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Solution

The fourth proportional to 61,929.05, 85,460.69 and 33,634.13 is: 46,414.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,929.05 : 85,460.69 = 33,634.13 : x
  2. Step 2: Convert to fraction form
    61,929.05/85,460.69 = 33,634.13/x
  3. Step 3: Cross multiply
    61,929.05x = 85,460.69 × 33,634.13
  4. Step 4: Simplify right side
    61,929.05x = 2,874,395,789.18
  5. Step 5: Solve for x
    x = 2,874,395,789.18/61,929.05
  6. Step 6: Final answer
    x = 46,414.34

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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.