Home / 68,854.12-94,994.30-44,994.62

Finding the Fourth Proportional to 68,854.12, 94,994.30 and 44,994.62

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Solution

The fourth proportional to 68,854.12, 94,994.30 and 44,994.62 is: 62,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,854.12 : 94,994.30 = 44,994.62 : x
  2. Step 2: Convert to fraction form
    68,854.12/94,994.30 = 44,994.62/x
  3. Step 3: Cross multiply
    68,854.12x = 94,994.30 × 44,994.62
  4. Step 4: Simplify right side
    68,854.12x = 4,274,232,780.64
  5. Step 5: Solve for x
    x = 4,274,232,780.64/68,854.12
  6. Step 6: Final answer
    x = 62,076.65

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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.