Home / 89,184.56-133,776.76-22,629.68

Finding the Fourth Proportional to 89,184.56, 133,776.76 and 22,629.68

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Solution

The fourth proportional to 89,184.56, 133,776.76 and 22,629.68 is: 33,944.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,184.56 : 133,776.76 = 22,629.68 : x
  2. Step 2: Convert to fraction form
    89,184.56/133,776.76 = 22,629.68/x
  3. Step 3: Cross multiply
    89,184.56x = 133,776.76 × 22,629.68
  4. Step 4: Simplify right side
    89,184.56x = 3,027,325,270.24
  5. Step 5: Solve for x
    x = 3,027,325,270.24/89,184.56
  6. Step 6: Final answer
    x = 33,944.50

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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.