Home / 68,788.02-94,892.52-44,928.66

Finding the Fourth Proportional to 68,788.02, 94,892.52 and 44,928.66

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Solution

The fourth proportional to 68,788.02, 94,892.52 and 44,928.66 is: 61,978.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,788.02 : 94,892.52 = 44,928.66 : x
  2. Step 2: Convert to fraction form
    68,788.02/94,892.52 = 44,928.66/x
  3. Step 3: Cross multiply
    68,788.02x = 94,892.52 × 44,928.66
  4. Step 4: Simplify right side
    68,788.02x = 4,263,393,767.62
  5. Step 5: Solve for x
    x = 4,263,393,767.62/68,788.02
  6. Step 6: Final answer
    x = 61,978.72

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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.