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Finding the Fourth Proportional to 244,054.90, 366,410.40 and 155,700.10

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Solution

The fourth proportional to 244,054.90, 366,410.40 and 155,700.10 is: 233,759.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,054.90 : 366,410.40 = 155,700.10 : x
  2. Step 2: Convert to fraction form
    244,054.90/366,410.40 = 155,700.10/x
  3. Step 3: Cross multiply
    244,054.90x = 366,410.40 × 155,700.10
  4. Step 4: Simplify right side
    244,054.90x = 57,050,135,921.04
  5. Step 5: Solve for x
    x = 57,050,135,921.04/244,054.90
  6. Step 6: Final answer
    x = 233,759.44

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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.