Home / 94,804.17-142,247.78-44,919.87

Finding the Fourth Proportional to 94,804.17, 142,247.78 and 44,919.87

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Solution

The fourth proportional to 94,804.17, 142,247.78 and 44,919.87 is: 67,399.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,804.17 : 142,247.78 = 44,919.87 : x
  2. Step 2: Convert to fraction form
    94,804.17/142,247.78 = 44,919.87/x
  3. Step 3: Cross multiply
    94,804.17x = 142,247.78 × 44,919.87
  4. Step 4: Simplify right side
    94,804.17x = 6,389,751,560.79
  5. Step 5: Solve for x
    x = 6,389,751,560.79/94,804.17
  6. Step 6: Final answer
    x = 67,399.48

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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.