Home / 57,813.73-86,727.25-22,266.76

Finding the Fourth Proportional to 57,813.73, 86,727.25 and 22,266.76

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Solution

The fourth proportional to 57,813.73, 86,727.25 and 22,266.76 is: 33,402.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,813.73 : 86,727.25 = 22,266.76 : x
  2. Step 2: Convert to fraction form
    57,813.73/86,727.25 = 22,266.76/x
  3. Step 3: Cross multiply
    57,813.73x = 86,727.25 × 22,266.76
  4. Step 4: Simplify right side
    57,813.73x = 1,931,134,861.21
  5. Step 5: Solve for x
    x = 1,931,134,861.21/57,813.73
  6. Step 6: Final answer
    x = 33,402.70

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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.