Home / 177,261.20-244,621.20-96,690.45

Finding the Fourth Proportional to 177,261.20, 244,621.20 and 96,690.45

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Solution

The fourth proportional to 177,261.20, 244,621.20 and 96,690.45 is: 133,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,261.20 : 244,621.20 = 96,690.45 : x
  2. Step 2: Convert to fraction form
    177,261.20/244,621.20 = 96,690.45/x
  3. Step 3: Cross multiply
    177,261.20x = 244,621.20 × 96,690.45
  4. Step 4: Simplify right side
    177,261.20x = 23,652,533,907.54
  5. Step 5: Solve for x
    x = 23,652,533,907.54/177,261.20
  6. Step 6: Final answer
    x = 133,433.23

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1.5x scale

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.