Home / 94,775.49-130,786.74-52,333.11

Finding the Fourth Proportional to 94,775.49, 130,786.74 and 52,333.11

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Solution

The fourth proportional to 94,775.49, 130,786.74 and 52,333.11 is: 72,217.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,775.49 : 130,786.74 = 52,333.11 : x
  2. Step 2: Convert to fraction form
    94,775.49/130,786.74 = 52,333.11/x
  3. Step 3: Cross multiply
    94,775.49x = 130,786.74 × 52,333.11
  4. Step 4: Simplify right side
    94,775.49x = 6,844,476,850.96
  5. Step 5: Solve for x
    x = 6,844,476,850.96/94,775.49
  6. Step 6: Final answer
    x = 72,217.79

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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.