Home / 39,264.26-54,176.11-22,264.67

Finding the Fourth Proportional to 39,264.26, 54,176.11 and 22,264.67

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Solution

The fourth proportional to 39,264.26, 54,176.11 and 22,264.67 is: 30,720.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,264.26 : 54,176.11 = 22,264.67 : x
  2. Step 2: Convert to fraction form
    39,264.26/54,176.11 = 22,264.67/x
  3. Step 3: Cross multiply
    39,264.26x = 54,176.11 × 22,264.67
  4. Step 4: Simplify right side
    39,264.26x = 1,206,212,884.49
  5. Step 5: Solve for x
    x = 1,206,212,884.49/39,264.26
  6. Step 6: Final answer
    x = 30,720.38

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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.