Home / 64,301.97-96,457.56-22,181.43

Finding the Fourth Proportional to 64,301.97, 96,457.56 and 22,181.43

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Solution

The fourth proportional to 64,301.97, 96,457.56 and 22,181.43 is: 33,273.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,301.97 : 96,457.56 = 22,181.43 : x
  2. Step 2: Convert to fraction form
    64,301.97/96,457.56 = 22,181.43/x
  3. Step 3: Cross multiply
    64,301.97x = 96,457.56 × 22,181.43
  4. Step 4: Simplify right side
    64,301.97x = 2,139,566,615.11
  5. Step 5: Solve for x
    x = 2,139,566,615.11/64,301.97
  6. Step 6: Final answer
    x = 33,273.73

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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.