Home / 156,218.01-234,327.01-43,893.69

Finding the Fourth Proportional to 156,218.01, 234,327.01 and 43,893.69

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Solution

The fourth proportional to 156,218.01, 234,327.01 and 43,893.69 is: 65,840.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,218.01 : 234,327.01 = 43,893.69 : x
  2. Step 2: Convert to fraction form
    156,218.01/234,327.01 = 43,893.69/x
  3. Step 3: Cross multiply
    156,218.01x = 234,327.01 × 43,893.69
  4. Step 4: Simplify right side
    156,218.01x = 10,285,477,135.57
  5. Step 5: Solve for x
    x = 10,285,477,135.57/156,218.01
  6. Step 6: Final answer
    x = 65,840.53

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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.