Home / 94,249.46-130,063.49-51,807.54

Finding the Fourth Proportional to 94,249.46, 130,063.49 and 51,807.54

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Solution

The fourth proportional to 94,249.46, 130,063.49 and 51,807.54 is: 71,493.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,249.46 : 130,063.49 = 51,807.54 : x
  2. Step 2: Convert to fraction form
    94,249.46/130,063.49 = 51,807.54/x
  3. Step 3: Cross multiply
    94,249.46x = 130,063.49 × 51,807.54
  4. Step 4: Simplify right side
    94,249.46x = 6,738,269,460.71
  5. Step 5: Solve for x
    x = 6,738,269,460.71/94,249.46
  6. Step 6: Final answer
    x = 71,493.98

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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.