Home / 68,092.11-94,026.56-45,800.91

Finding the Fourth Proportional to 68,092.11, 94,026.56 and 45,800.91

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Solution

The fourth proportional to 68,092.11, 94,026.56 and 45,800.91 is: 63,245.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,092.11 : 94,026.56 = 45,800.91 : x
  2. Step 2: Convert to fraction form
    68,092.11/94,026.56 = 45,800.91/x
  3. Step 3: Cross multiply
    68,092.11x = 94,026.56 × 45,800.91
  4. Step 4: Simplify right side
    68,092.11x = 4,306,501,783.17
  5. Step 5: Solve for x
    x = 4,306,501,783.17/68,092.11
  6. Step 6: Final answer
    x = 63,245.24

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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.