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Finding the Fourth Proportional to 163,025.60, 244,581.60 and 57,833.60

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Solution

The fourth proportional to 163,025.60, 244,581.60 and 57,833.60 is: 86,765.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,025.60 : 244,581.60 = 57,833.60 : x
  2. Step 2: Convert to fraction form
    163,025.60/244,581.60 = 57,833.60/x
  3. Step 3: Cross multiply
    163,025.60x = 244,581.60 × 57,833.60
  4. Step 4: Simplify right side
    163,025.60x = 14,145,034,421.76
  5. Step 5: Solve for x
    x = 14,145,034,421.76/163,025.60
  6. Step 6: Final answer
    x = 86,765.73

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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.