Home / 57,317.49-85,954.41-22,248.99

Finding the Fourth Proportional to 57,317.49, 85,954.41 and 22,248.99

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Solution

The fourth proportional to 57,317.49, 85,954.41 and 22,248.99 is: 33,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,317.49 : 85,954.41 = 22,248.99 : x
  2. Step 2: Convert to fraction form
    57,317.49/85,954.41 = 22,248.99/x
  3. Step 3: Cross multiply
    57,317.49x = 85,954.41 × 22,248.99
  4. Step 4: Simplify right side
    57,317.49x = 1,912,398,808.55
  5. Step 5: Solve for x
    x = 1,912,398,808.55/57,317.49
  6. Step 6: Final answer
    x = 33,365.01

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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.