Home / 64,348.46-96,535.62-22,230.08

Finding the Fourth Proportional to 64,348.46, 96,535.62 and 22,230.08

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Solution

The fourth proportional to 64,348.46, 96,535.62 and 22,230.08 is: 33,349.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,348.46 : 96,535.62 = 22,230.08 : x
  2. Step 2: Convert to fraction form
    64,348.46/96,535.62 = 22,230.08/x
  3. Step 3: Cross multiply
    64,348.46x = 96,535.62 × 22,230.08
  4. Step 4: Simplify right side
    64,348.46x = 2,145,994,555.45
  5. Step 5: Solve for x
    x = 2,145,994,555.45/64,348.46
  6. Step 6: Final answer
    x = 33,349.59

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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.