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Finding the Fourth Proportional to 540.02, 810.00 and 150.01

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Solution

The fourth proportional to 540.02, 810.00 and 150.01 is: 225.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    540.02 : 810.00 = 150.01 : x
  2. Step 2: Convert to fraction form
    540.02/810.00 = 150.01/x
  3. Step 3: Cross multiply
    540.02x = 810.00 × 150.01
  4. Step 4: Simplify right side
    540.02x = 121,510.07
  5. Step 5: Solve for x
    x = 121,510.07/540.02
  6. Step 6: Final answer
    x = 225.01

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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.