Home / 244,775.20-366,968.40-133,967.20

Finding the Fourth Proportional to 244,775.20, 366,968.40 and 133,967.20

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Solution

The fourth proportional to 244,775.20, 366,968.40 and 133,967.20 is: 200,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,775.20 : 366,968.40 = 133,967.20 : x
  2. Step 2: Convert to fraction form
    244,775.20/366,968.40 = 133,967.20/x
  3. Step 3: Cross multiply
    244,775.20x = 366,968.40 × 133,967.20
  4. Step 4: Simplify right side
    244,775.20x = 49,161,729,036.48
  5. Step 5: Solve for x
    x = 49,161,729,036.48/244,775.20
  6. Step 6: Final answer
    x = 200,844.40

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1.5x scale

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.