Home / 101,511.36-152,283.24-34,935.03

Finding the Fourth Proportional to 101,511.36, 152,283.24 and 34,935.03

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Solution

The fourth proportional to 101,511.36, 152,283.24 and 34,935.03 is: 52,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,511.36 : 152,283.24 = 34,935.03 : x
  2. Step 2: Convert to fraction form
    101,511.36/152,283.24 = 34,935.03/x
  3. Step 3: Cross multiply
    101,511.36x = 152,283.24 × 34,935.03
  4. Step 4: Simplify right side
    101,511.36x = 5,320,019,557.90
  5. Step 5: Solve for x
    x = 5,320,019,557.90/101,511.36
  6. Step 6: Final answer
    x = 52,408.12

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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.