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Finding the Fourth Proportional to 242.33, 334.14 and 184.01

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Solution

The fourth proportional to 242.33, 334.14 and 184.01 is: 253.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    242.33 : 334.14 = 184.01 : x
  2. Step 2: Convert to fraction form
    242.33/334.14 = 184.01/x
  3. Step 3: Cross multiply
    242.33x = 334.14 × 184.01
  4. Step 4: Simplify right side
    242.33x = 61,485.10
  5. Step 5: Solve for x
    x = 61,485.10/242.33
  6. Step 6: Final answer
    x = 253.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.