Home / 110,675.84-166,062.56-58,072.64

Finding the Fourth Proportional to 110,675.84, 166,062.56 and 58,072.64

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Solution

The fourth proportional to 110,675.84, 166,062.56 and 58,072.64 is: 87,134.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,675.84 : 166,062.56 = 58,072.64 : x
  2. Step 2: Convert to fraction form
    110,675.84/166,062.56 = 58,072.64/x
  3. Step 3: Cross multiply
    110,675.84x = 166,062.56 × 58,072.64
  4. Step 4: Simplify right side
    110,675.84x = 9,643,691,264.36
  5. Step 5: Solve for x
    x = 9,643,691,264.36/110,675.84
  6. Step 6: Final answer
    x = 87,134.57

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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.