Home / 177,336.20-266,004.30-110,851.40

Finding the Fourth Proportional to 177,336.20, 266,004.30 and 110,851.40

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Solution

The fourth proportional to 177,336.20, 266,004.30 and 110,851.40 is: 166,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,336.20 : 266,004.30 = 110,851.40 : x
  2. Step 2: Convert to fraction form
    177,336.20/266,004.30 = 110,851.40/x
  3. Step 3: Cross multiply
    177,336.20x = 266,004.30 × 110,851.40
  4. Step 4: Simplify right side
    177,336.20x = 29,486,949,061.02
  5. Step 5: Solve for x
    x = 29,486,949,061.02/177,336.20
  6. Step 6: Final answer
    x = 166,277.10

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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.