Home / 68,141.52-93,995.44-44,284.09

Finding the Fourth Proportional to 68,141.52, 93,995.44 and 44,284.09

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Solution

The fourth proportional to 68,141.52, 93,995.44 and 44,284.09 is: 61,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,141.52 : 93,995.44 = 44,284.09 : x
  2. Step 2: Convert to fraction form
    68,141.52/93,995.44 = 44,284.09/x
  3. Step 3: Cross multiply
    68,141.52x = 93,995.44 × 44,284.09
  4. Step 4: Simplify right side
    68,141.52x = 4,162,502,524.55
  5. Step 5: Solve for x
    x = 4,162,502,524.55/68,141.52
  6. Step 6: Final answer
    x = 61,086.14

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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.