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Finding the Fourth Proportional to 176,198.68, 264,756.48 and 164,680.48

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Solution

The fourth proportional to 176,198.68, 264,756.48 and 164,680.48 is: 247,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,198.68 : 264,756.48 = 164,680.48 : x
  2. Step 2: Convert to fraction form
    176,198.68/264,756.48 = 164,680.48/x
  3. Step 3: Cross multiply
    176,198.68x = 264,756.48 × 164,680.48
  4. Step 4: Simplify right side
    176,198.68x = 43,600,224,209.51
  5. Step 5: Solve for x
    x = 43,600,224,209.51/176,198.68
  6. Step 6: Final answer
    x = 247,449.21

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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.