Home / 39,252.27-54,166.98-22,258.07

Finding the Fourth Proportional to 39,252.27, 54,166.98 and 22,258.07

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Solution

The fourth proportional to 39,252.27, 54,166.98 and 22,258.07 is: 30,715.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,252.27 : 54,166.98 = 22,258.07 : x
  2. Step 2: Convert to fraction form
    39,252.27/54,166.98 = 22,258.07/x
  3. Step 3: Cross multiply
    39,252.27x = 54,166.98 × 22,258.07
  4. Step 4: Simplify right side
    39,252.27x = 1,205,652,170.74
  5. Step 5: Solve for x
    x = 1,205,652,170.74/39,252.27
  6. Step 6: Final answer
    x = 30,715.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.