Home / 89,529.92-134,303.67-32,619.32

Finding the Fourth Proportional to 89,529.92, 134,303.67 and 32,619.32

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Solution

The fourth proportional to 89,529.92, 134,303.67 and 32,619.32 is: 48,932.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,529.92 : 134,303.67 = 32,619.32 : x
  2. Step 2: Convert to fraction form
    89,529.92/134,303.67 = 32,619.32/x
  3. Step 3: Cross multiply
    89,529.92x = 134,303.67 × 32,619.32
  4. Step 4: Simplify right side
    89,529.92x = 4,380,894,388.90
  5. Step 5: Solve for x
    x = 4,380,894,388.90/89,529.92
  6. Step 6: Final answer
    x = 48,932.18

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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.