Home / 63,867.66-95,802.09-22,314.78

Finding the Fourth Proportional to 63,867.66, 95,802.09 and 22,314.78

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Solution

The fourth proportional to 63,867.66, 95,802.09 and 22,314.78 is: 33,472.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,867.66 : 95,802.09 = 22,314.78 : x
  2. Step 2: Convert to fraction form
    63,867.66/95,802.09 = 22,314.78/x
  3. Step 3: Cross multiply
    63,867.66x = 95,802.09 × 22,314.78
  4. Step 4: Simplify right side
    63,867.66x = 2,137,802,561.89
  5. Step 5: Solve for x
    x = 2,137,802,561.89/63,867.66
  6. Step 6: Final answer
    x = 33,472.38

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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.