Home / 94,383.06-130,247.82-53,554.98

Finding the Fourth Proportional to 94,383.06, 130,247.82 and 53,554.98

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Solution

The fourth proportional to 94,383.06, 130,247.82 and 53,554.98 is: 73,905.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,383.06 : 130,247.82 = 53,554.98 : x
  2. Step 2: Convert to fraction form
    94,383.06/130,247.82 = 53,554.98/x
  3. Step 3: Cross multiply
    94,383.06x = 130,247.82 × 53,554.98
  4. Step 4: Simplify right side
    94,383.06x = 6,975,419,395.14
  5. Step 5: Solve for x
    x = 6,975,419,395.14/94,383.06
  6. Step 6: Final answer
    x = 73,905.42

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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.