Home / 45,593.28-68,400.96-22,214.40

Finding the Fourth Proportional to 45,593.28, 68,400.96 and 22,214.40

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Solution

The fourth proportional to 45,593.28, 68,400.96 and 22,214.40 is: 33,326.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,593.28 : 68,400.96 = 22,214.40 : x
  2. Step 2: Convert to fraction form
    45,593.28/68,400.96 = 22,214.40/x
  3. Step 3: Cross multiply
    45,593.28x = 68,400.96 × 22,214.40
  4. Step 4: Simplify right side
    45,593.28x = 1,519,486,285.82
  5. Step 5: Solve for x
    x = 1,519,486,285.82/45,593.28
  6. Step 6: Final answer
    x = 33,326.98

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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.