Home / 214,664.80-322,000.08-64,906.24

Finding the Fourth Proportional to 214,664.80, 322,000.08 and 64,906.24

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Solution

The fourth proportional to 214,664.80, 322,000.08 and 64,906.24 is: 97,360.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,664.80 : 322,000.08 = 64,906.24 : x
  2. Step 2: Convert to fraction form
    214,664.80/322,000.08 = 64,906.24/x
  3. Step 3: Cross multiply
    214,664.80x = 322,000.08 × 64,906.24
  4. Step 4: Simplify right side
    214,664.80x = 20,899,814,472.50
  5. Step 5: Solve for x
    x = 20,899,814,472.50/214,664.80
  6. Step 6: Final answer
    x = 97,360.23

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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.