Home / 227,393.28-340,944.08-94,365.36

Finding the Fourth Proportional to 227,393.28, 340,944.08 and 94,365.36

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Solution

The fourth proportional to 227,393.28, 340,944.08 and 94,365.36 is: 141,487.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,393.28 : 340,944.08 = 94,365.36 : x
  2. Step 2: Convert to fraction form
    227,393.28/340,944.08 = 94,365.36/x
  3. Step 3: Cross multiply
    227,393.28x = 340,944.08 × 94,365.36
  4. Step 4: Simplify right side
    227,393.28x = 32,173,310,849.07
  5. Step 5: Solve for x
    x = 32,173,310,849.07/227,393.28
  6. Step 6: Final answer
    x = 141,487.52

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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.