Home / 64,155.48-96,249.03-22,036.20

Finding the Fourth Proportional to 64,155.48, 96,249.03 and 22,036.20

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Solution

The fourth proportional to 64,155.48, 96,249.03 and 22,036.20 is: 33,059.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,155.48 : 96,249.03 = 22,036.20 : x
  2. Step 2: Convert to fraction form
    64,155.48/96,249.03 = 22,036.20/x
  3. Step 3: Cross multiply
    64,155.48x = 96,249.03 × 22,036.20
  4. Step 4: Simplify right side
    64,155.48x = 2,120,962,874.89
  5. Step 5: Solve for x
    x = 2,120,962,874.89/64,155.48
  6. Step 6: Final answer
    x = 33,059.73

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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.