Home / 64,267.42-96,382.62-22,145.80

Finding the Fourth Proportional to 64,267.42, 96,382.62 and 22,145.80

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Solution

The fourth proportional to 64,267.42, 96,382.62 and 22,145.80 is: 33,212.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,267.42 : 96,382.62 = 22,145.80 : x
  2. Step 2: Convert to fraction form
    64,267.42/96,382.62 = 22,145.80/x
  3. Step 3: Cross multiply
    64,267.42x = 96,382.62 × 22,145.80
  4. Step 4: Simplify right side
    64,267.42x = 2,134,470,226.00
  5. Step 5: Solve for x
    x = 2,134,470,226.00/64,267.42
  6. Step 6: Final answer
    x = 33,212.32

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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.