Home / 64,334.56-96,508.96-22,209.86

Finding the Fourth Proportional to 64,334.56, 96,508.96 and 22,209.86

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Solution

The fourth proportional to 64,334.56, 96,508.96 and 22,209.86 is: 33,317.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,334.56 : 96,508.96 = 22,209.86 : x
  2. Step 2: Convert to fraction form
    64,334.56/96,508.96 = 22,209.86/x
  3. Step 3: Cross multiply
    64,334.56x = 96,508.96 × 22,209.86
  4. Step 4: Simplify right side
    64,334.56x = 2,143,450,490.35
  5. Step 5: Solve for x
    x = 2,143,450,490.35/64,334.56
  6. Step 6: Final answer
    x = 33,317.25

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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.