Home / 68,180.42-94,064.01-41,303.54

Finding the Fourth Proportional to 68,180.42, 94,064.01 and 41,303.54

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Solution

The fourth proportional to 68,180.42, 94,064.01 and 41,303.54 is: 56,983.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,180.42 : 94,064.01 = 41,303.54 : x
  2. Step 2: Convert to fraction form
    68,180.42/94,064.01 = 41,303.54/x
  3. Step 3: Cross multiply
    68,180.42x = 94,064.01 × 41,303.54
  4. Step 4: Simplify right side
    68,180.42x = 3,885,176,599.60
  5. Step 5: Solve for x
    x = 3,885,176,599.60/68,180.42
  6. Step 6: Final answer
    x = 56,983.76

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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.