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Finding the Fourth Proportional to 270,247.80, 373,047.12 and 241,904.28

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Solution

The fourth proportional to 270,247.80, 373,047.12 and 241,904.28 is: 333,922.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,247.80 : 373,047.12 = 241,904.28 : x
  2. Step 2: Convert to fraction form
    270,247.80/373,047.12 = 241,904.28/x
  3. Step 3: Cross multiply
    270,247.80x = 373,047.12 × 241,904.28
  4. Step 4: Simplify right side
    270,247.80x = 90,241,694,969.67
  5. Step 5: Solve for x
    x = 90,241,694,969.67/270,247.80
  6. Step 6: Final answer
    x = 333,922.03

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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.