Home / 64,725.24-97,092.05-20,353.71

Finding the Fourth Proportional to 64,725.24, 97,092.05 and 20,353.71

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Solution

The fourth proportional to 64,725.24, 97,092.05 and 20,353.71 is: 30,531.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,725.24 : 97,092.05 = 20,353.71 : x
  2. Step 2: Convert to fraction form
    64,725.24/97,092.05 = 20,353.71/x
  3. Step 3: Cross multiply
    64,725.24x = 97,092.05 × 20,353.71
  4. Step 4: Simplify right side
    64,725.24x = 1,976,183,327.24
  5. Step 5: Solve for x
    x = 1,976,183,327.24/64,725.24
  6. Step 6: Final answer
    x = 30,531.88

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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.