Home / 64,448.39-96,649.52-22,317.16

Finding the Fourth Proportional to 64,448.39, 96,649.52 and 22,317.16

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Solution

The fourth proportional to 64,448.39, 96,649.52 and 22,317.16 is: 33,467.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,448.39 : 96,649.52 = 22,317.16 : x
  2. Step 2: Convert to fraction form
    64,448.39/96,649.52 = 22,317.16/x
  3. Step 3: Cross multiply
    64,448.39x = 96,649.52 × 22,317.16
  4. Step 4: Simplify right side
    64,448.39x = 2,156,943,027.13
  5. Step 5: Solve for x
    x = 2,156,943,027.13/64,448.39
  6. Step 6: Final answer
    x = 33,467.76

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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.