Home / 63,577.44-95,328.32-21,447.16

Finding the Fourth Proportional to 63,577.44, 95,328.32 and 21,447.16

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Solution

The fourth proportional to 63,577.44, 95,328.32 and 21,447.16 is: 32,157.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,577.44 : 95,328.32 = 21,447.16 : x
  2. Step 2: Convert to fraction form
    63,577.44/95,328.32 = 21,447.16/x
  3. Step 3: Cross multiply
    63,577.44x = 95,328.32 × 21,447.16
  4. Step 4: Simplify right side
    63,577.44x = 2,044,521,386.01
  5. Step 5: Solve for x
    x = 2,044,521,386.01/63,577.44
  6. Step 6: Final answer
    x = 32,157.97

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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.