Home / 66,095.20-99,207.60-32,852.80

Finding the Fourth Proportional to 66,095.20, 99,207.60 and 32,852.80

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Solution

The fourth proportional to 66,095.20, 99,207.60 and 32,852.80 is: 49,311.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,095.20 : 99,207.60 = 32,852.80 : x
  2. Step 2: Convert to fraction form
    66,095.20/99,207.60 = 32,852.80/x
  3. Step 3: Cross multiply
    66,095.20x = 99,207.60 × 32,852.80
  4. Step 4: Simplify right side
    66,095.20x = 3,259,247,441.28
  5. Step 5: Solve for x
    x = 3,259,247,441.28/66,095.20
  6. Step 6: Final answer
    x = 49,311.41

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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.