Home / 68,244.17-94,126.82-45,232.37

Finding the Fourth Proportional to 68,244.17, 94,126.82 and 45,232.37

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Solution

The fourth proportional to 68,244.17, 94,126.82 and 45,232.37 is: 62,387.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,244.17 : 94,126.82 = 45,232.37 : x
  2. Step 2: Convert to fraction form
    68,244.17/94,126.82 = 45,232.37/x
  3. Step 3: Cross multiply
    68,244.17x = 94,126.82 × 45,232.37
  4. Step 4: Simplify right side
    68,244.17x = 4,257,578,974.96
  5. Step 5: Solve for x
    x = 4,257,578,974.96/68,244.17
  6. Step 6: Final answer
    x = 62,387.44

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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.