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Finding the Fourth Proportional to 350,785.83, 526,197.51 and 110,881.52

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Solution

The fourth proportional to 350,785.83, 526,197.51 and 110,881.52 is: 166,328.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,785.83 : 526,197.51 = 110,881.52 : x
  2. Step 2: Convert to fraction form
    350,785.83/526,197.51 = 110,881.52/x
  3. Step 3: Cross multiply
    350,785.83x = 526,197.51 × 110,881.52
  4. Step 4: Simplify right side
    350,785.83x = 58,345,577,098.03
  5. Step 5: Solve for x
    x = 58,345,577,098.03/350,785.83
  6. Step 6: Final answer
    x = 166,328.20

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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.