Home / 254,056.04-381,084.20-64,530.62

Finding the Fourth Proportional to 254,056.04, 381,084.20 and 64,530.62

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Solution

The fourth proportional to 254,056.04, 381,084.20 and 64,530.62 is: 96,795.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,056.04 : 381,084.20 = 64,530.62 : x
  2. Step 2: Convert to fraction form
    254,056.04/381,084.20 = 64,530.62/x
  3. Step 3: Cross multiply
    254,056.04x = 381,084.20 × 64,530.62
  4. Step 4: Simplify right side
    254,056.04x = 24,591,599,375.55
  5. Step 5: Solve for x
    x = 24,591,599,375.55/254,056.04
  6. Step 6: Final answer
    x = 96,795.96

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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.