Home / 63,664.08-95,496.24-22,111.20

Finding the Fourth Proportional to 63,664.08, 95,496.24 and 22,111.20

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Solution

The fourth proportional to 63,664.08, 95,496.24 and 22,111.20 is: 33,166.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,664.08 : 95,496.24 = 22,111.20 : x
  2. Step 2: Convert to fraction form
    63,664.08/95,496.24 = 22,111.20/x
  3. Step 3: Cross multiply
    63,664.08x = 95,496.24 × 22,111.20
  4. Step 4: Simplify right side
    63,664.08x = 2,111,536,461.89
  5. Step 5: Solve for x
    x = 2,111,536,461.89/63,664.08
  6. Step 6: Final answer
    x = 33,166.84

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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.