Home / 64,131.64-96,188.45-22,011.04

Finding the Fourth Proportional to 64,131.64, 96,188.45 and 22,011.04

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Solution

The fourth proportional to 64,131.64, 96,188.45 and 22,011.04 is: 33,013.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,131.64 : 96,188.45 = 22,011.04 : x
  2. Step 2: Convert to fraction form
    64,131.64/96,188.45 = 22,011.04/x
  3. Step 3: Cross multiply
    64,131.64x = 96,188.45 × 22,011.04
  4. Step 4: Simplify right side
    64,131.64x = 2,117,207,229.49
  5. Step 5: Solve for x
    x = 2,117,207,229.49/64,131.64
  6. Step 6: Final answer
    x = 33,013.46

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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.