Home / 88,733.20-133,099.80-44,366.80

Finding the Fourth Proportional to 88,733.20, 133,099.80 and 44,366.80

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Solution

The fourth proportional to 88,733.20, 133,099.80 and 44,366.80 is: 66,550.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,733.20 : 133,099.80 = 44,366.80 : x
  2. Step 2: Convert to fraction form
    88,733.20/133,099.80 = 44,366.80/x
  3. Step 3: Cross multiply
    88,733.20x = 133,099.80 × 44,366.80
  4. Step 4: Simplify right side
    88,733.20x = 5,905,212,206.64
  5. Step 5: Solve for x
    x = 5,905,212,206.64/88,733.20
  6. Step 6: Final answer
    x = 66,550.20

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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.