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Finding the Fourth Proportional to 360.01, 540.00 and 100.01

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Solution

The fourth proportional to 360.01, 540.00 and 100.01 is: 150.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    360.01 : 540.00 = 100.01 : x
  2. Step 2: Convert to fraction form
    360.01/540.00 = 100.01/x
  3. Step 3: Cross multiply
    360.01x = 540.00 × 100.01
  4. Step 4: Simplify right side
    360.01x = 54,003.08
  5. Step 5: Solve for x
    x = 54,003.08/360.01
  6. Step 6: Final answer
    x = 150.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.