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Finding the Fourth Proportional to 63,398.44, 95,113.50 and 19,026.01

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Solution

The fourth proportional to 63,398.44, 95,113.50 and 19,026.01 is: 28,543.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,398.44 : 95,113.50 = 19,026.01 : x
  2. Step 2: Convert to fraction form
    63,398.44/95,113.50 = 19,026.01/x
  3. Step 3: Cross multiply
    63,398.44x = 95,113.50 × 19,026.01
  4. Step 4: Simplify right side
    63,398.44x = 1,809,630,402.14
  5. Step 5: Solve for x
    x = 1,809,630,402.14/63,398.44
  6. Step 6: Final answer
    x = 28,543.77

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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.