Home / 101,913.03-152,896.66-35,353.06

Finding the Fourth Proportional to 101,913.03, 152,896.66 and 35,353.06

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Solution

The fourth proportional to 101,913.03, 152,896.66 and 35,353.06 is: 53,038.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,913.03 : 152,896.66 = 35,353.06 : x
  2. Step 2: Convert to fraction form
    101,913.03/152,896.66 = 35,353.06/x
  3. Step 3: Cross multiply
    101,913.03x = 152,896.66 × 35,353.06
  4. Step 4: Simplify right side
    101,913.03x = 5,405,364,456.73
  5. Step 5: Solve for x
    x = 5,405,364,456.73/101,913.03
  6. Step 6: Final answer
    x = 53,038.99

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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.