Home / 101,496.20-152,244.30-46,092.20

Finding the Fourth Proportional to 101,496.20, 152,244.30 and 46,092.20

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Solution

The fourth proportional to 101,496.20, 152,244.30 and 46,092.20 is: 69,138.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,496.20 : 152,244.30 = 46,092.20 : x
  2. Step 2: Convert to fraction form
    101,496.20/152,244.30 = 46,092.20/x
  3. Step 3: Cross multiply
    101,496.20x = 152,244.30 × 46,092.20
  4. Step 4: Simplify right side
    101,496.20x = 7,017,274,724.46
  5. Step 5: Solve for x
    x = 7,017,274,724.46/101,496.20
  6. Step 6: Final answer
    x = 69,138.30

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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.