Home / 68,134.25-93,944.82-46,634.35

Finding the Fourth Proportional to 68,134.25, 93,944.82 and 46,634.35

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Solution

The fourth proportional to 68,134.25, 93,944.82 and 46,634.35 is: 64,300.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,134.25 : 93,944.82 = 46,634.35 : x
  2. Step 2: Convert to fraction form
    68,134.25/93,944.82 = 46,634.35/x
  3. Step 3: Cross multiply
    68,134.25x = 93,944.82 × 46,634.35
  4. Step 4: Simplify right side
    68,134.25x = 4,381,055,616.57
  5. Step 5: Solve for x
    x = 4,381,055,616.57/68,134.25
  6. Step 6: Final answer
    x = 64,300.34

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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.