Home / 39,600.72-59,402.88-22,057.32

Finding the Fourth Proportional to 39,600.72, 59,402.88 and 22,057.32

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Solution

The fourth proportional to 39,600.72, 59,402.88 and 22,057.32 is: 33,086.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,600.72 : 59,402.88 = 22,057.32 : x
  2. Step 2: Convert to fraction form
    39,600.72/59,402.88 = 22,057.32/x
  3. Step 3: Cross multiply
    39,600.72x = 59,402.88 × 22,057.32
  4. Step 4: Simplify right side
    39,600.72x = 1,310,268,333.08
  5. Step 5: Solve for x
    x = 1,310,268,333.08/39,600.72
  6. Step 6: Final answer
    x = 33,086.98

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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.