Home / 43,188.45-64,760.66-32,416.37

Finding the Fourth Proportional to 43,188.45, 64,760.66 and 32,416.37

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Solution

The fourth proportional to 43,188.45, 64,760.66 and 32,416.37 is: 48,608.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,188.45 : 64,760.66 = 32,416.37 : x
  2. Step 2: Convert to fraction form
    43,188.45/64,760.66 = 32,416.37/x
  3. Step 3: Cross multiply
    43,188.45x = 64,760.66 × 32,416.37
  4. Step 4: Simplify right side
    43,188.45x = 2,099,305,030.12
  5. Step 5: Solve for x
    x = 2,099,305,030.12/43,188.45
  6. Step 6: Final answer
    x = 48,608.02

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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.