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Finding the Fourth Proportional to 244,797.72, 366,851.76 and 194,655.24

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Solution

The fourth proportional to 244,797.72, 366,851.76 and 194,655.24 is: 291,708.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,797.72 : 366,851.76 = 194,655.24 : x
  2. Step 2: Convert to fraction form
    244,797.72/366,851.76 = 194,655.24/x
  3. Step 3: Cross multiply
    244,797.72x = 366,851.76 × 194,655.24
  4. Step 4: Simplify right side
    244,797.72x = 71,409,617,387.22
  5. Step 5: Solve for x
    x = 71,409,617,387.22/244,797.72
  6. Step 6: Final answer
    x = 291,708.67

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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.