Home / 94,267.70-141,321.81-40,919.58

Finding the Fourth Proportional to 94,267.70, 141,321.81 and 40,919.58

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Solution

The fourth proportional to 94,267.70, 141,321.81 and 40,919.58 is: 61,344.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,267.70 : 141,321.81 = 40,919.58 : x
  2. Step 2: Convert to fraction form
    94,267.70/141,321.81 = 40,919.58/x
  3. Step 3: Cross multiply
    94,267.70x = 141,321.81 × 40,919.58
  4. Step 4: Simplify right side
    94,267.70x = 5,782,829,263.49
  5. Step 5: Solve for x
    x = 5,782,829,263.49/94,267.70
  6. Step 6: Final answer
    x = 61,344.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.