Home / 68,393.08-94,425.11-44,206.70

Finding the Fourth Proportional to 68,393.08, 94,425.11 and 44,206.70

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Solution

The fourth proportional to 68,393.08, 94,425.11 and 44,206.70 is: 61,032.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,393.08 : 94,425.11 = 44,206.70 : x
  2. Step 2: Convert to fraction form
    68,393.08/94,425.11 = 44,206.70/x
  3. Step 3: Cross multiply
    68,393.08x = 94,425.11 × 44,206.70
  4. Step 4: Simplify right side
    68,393.08x = 4,174,222,510.24
  5. Step 5: Solve for x
    x = 4,174,222,510.24/68,393.08
  6. Step 6: Final answer
    x = 61,032.82

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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.