Home / 68,345.44-94,263.34-44,479.81

Finding the Fourth Proportional to 68,345.44, 94,263.34 and 44,479.81

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Solution

The fourth proportional to 68,345.44, 94,263.34 and 44,479.81 is: 61,347.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,345.44 : 94,263.34 = 44,479.81 : x
  2. Step 2: Convert to fraction form
    68,345.44/94,263.34 = 44,479.81/x
  3. Step 3: Cross multiply
    68,345.44x = 94,263.34 × 44,479.81
  4. Step 4: Simplify right side
    68,345.44x = 4,192,815,453.17
  5. Step 5: Solve for x
    x = 4,192,815,453.17/68,345.44
  6. Step 6: Final answer
    x = 61,347.41

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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.