Home / 68,826.12-94,917.06-44,944.08

Finding the Fourth Proportional to 68,826.12, 94,917.06 and 44,944.08

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Solution

The fourth proportional to 68,826.12, 94,917.06 and 44,944.08 is: 61,981.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,826.12 : 94,917.06 = 44,944.08 : x
  2. Step 2: Convert to fraction form
    68,826.12/94,917.06 = 44,944.08/x
  3. Step 3: Cross multiply
    68,826.12x = 94,917.06 × 44,944.08
  4. Step 4: Simplify right side
    68,826.12x = 4,265,959,938.00
  5. Step 5: Solve for x
    x = 4,265,959,938.00/68,826.12
  6. Step 6: Final answer
    x = 61,981.70

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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.