Home / 68,391.08-94,422.35-44,204.70

Finding the Fourth Proportional to 68,391.08, 94,422.35 and 44,204.70

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Solution

The fourth proportional to 68,391.08, 94,422.35 and 44,204.70 is: 61,030.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,391.08 : 94,422.35 = 44,204.70 : x
  2. Step 2: Convert to fraction form
    68,391.08/94,422.35 = 44,204.70/x
  3. Step 3: Cross multiply
    68,391.08x = 94,422.35 × 44,204.70
  4. Step 4: Simplify right side
    68,391.08x = 4,173,911,765.56
  5. Step 5: Solve for x
    x = 4,173,911,765.56/68,391.08
  6. Step 6: Final answer
    x = 61,030.07

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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.