Home / 64,586.46-96,877.02-22,476.09

Finding the Fourth Proportional to 64,586.46, 96,877.02 and 22,476.09

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Solution

The fourth proportional to 64,586.46, 96,877.02 and 22,476.09 is: 33,713.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,586.46 : 96,877.02 = 22,476.09 : x
  2. Step 2: Convert to fraction form
    64,586.46/96,877.02 = 22,476.09/x
  3. Step 3: Cross multiply
    64,586.46x = 96,877.02 × 22,476.09
  4. Step 4: Simplify right side
    64,586.46x = 2,177,416,620.45
  5. Step 5: Solve for x
    x = 2,177,416,620.45/64,586.46
  6. Step 6: Final answer
    x = 33,713.21

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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.