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Finding the Fourth Proportional to 60,606.67, 90,867.73 and 26,854.33

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Solution

The fourth proportional to 60,606.67, 90,867.73 and 26,854.33 is: 40,262.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,606.67 : 90,867.73 = 26,854.33 : x
  2. Step 2: Convert to fraction form
    60,606.67/90,867.73 = 26,854.33/x
  3. Step 3: Cross multiply
    60,606.67x = 90,867.73 × 26,854.33
  4. Step 4: Simplify right side
    60,606.67x = 2,440,191,419.16
  5. Step 5: Solve for x
    x = 2,440,191,419.16/60,606.67
  6. Step 6: Final answer
    x = 40,262.76

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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.