Home / 89,185.56-133,778.26-22,630.68

Finding the Fourth Proportional to 89,185.56, 133,778.26 and 22,630.68

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Solution

The fourth proportional to 89,185.56, 133,778.26 and 22,630.68 is: 33,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,185.56 : 133,778.26 = 22,630.68 : x
  2. Step 2: Convert to fraction form
    89,185.56/133,778.26 = 22,630.68/x
  3. Step 3: Cross multiply
    89,185.56x = 133,778.26 × 22,630.68
  4. Step 4: Simplify right side
    89,185.56x = 3,027,492,993.02
  5. Step 5: Solve for x
    x = 3,027,492,993.02/89,185.56
  6. Step 6: Final answer
    x = 33,946.00

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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.