Home / 64,056.20-95,825.10-56,280.20

Finding the Fourth Proportional to 64,056.20, 95,825.10 and 56,280.20

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Solution

The fourth proportional to 64,056.20, 95,825.10 and 56,280.20 is: 84,192.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,056.20 : 95,825.10 = 56,280.20 : x
  2. Step 2: Convert to fraction form
    64,056.20/95,825.10 = 56,280.20/x
  3. Step 3: Cross multiply
    64,056.20x = 95,825.10 × 56,280.20
  4. Step 4: Simplify right side
    64,056.20x = 5,393,055,793.02
  5. Step 5: Solve for x
    x = 5,393,055,793.02/64,056.20
  6. Step 6: Final answer
    x = 84,192.57

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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.