Home / 64,007.28-96,010.60-32,825.20

Finding the Fourth Proportional to 64,007.28, 96,010.60 and 32,825.20

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Solution

The fourth proportional to 64,007.28, 96,010.60 and 32,825.20 is: 49,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,007.28 : 96,010.60 = 32,825.20 : x
  2. Step 2: Convert to fraction form
    64,007.28/96,010.60 = 32,825.20/x
  3. Step 3: Cross multiply
    64,007.28x = 96,010.60 × 32,825.20
  4. Step 4: Simplify right side
    64,007.28x = 3,151,567,147.12
  5. Step 5: Solve for x
    x = 3,151,567,147.12/64,007.28
  6. Step 6: Final answer
    x = 49,237.64

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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.