Home / 94,338.66-130,187.97-51,896.10

Finding the Fourth Proportional to 94,338.66, 130,187.97 and 51,896.10

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Solution

The fourth proportional to 94,338.66, 130,187.97 and 51,896.10 is: 71,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,338.66 : 130,187.97 = 51,896.10 : x
  2. Step 2: Convert to fraction form
    94,338.66/130,187.97 = 51,896.10/x
  3. Step 3: Cross multiply
    94,338.66x = 130,187.97 × 51,896.10
  4. Step 4: Simplify right side
    94,338.66x = 6,756,247,909.92
  5. Step 5: Solve for x
    x = 6,756,247,909.92/94,338.66
  6. Step 6: Final answer
    x = 71,616.96

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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.