Home / 63,092.22-94,638.34-21,539.58

Finding the Fourth Proportional to 63,092.22, 94,638.34 and 21,539.58

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Solution

The fourth proportional to 63,092.22, 94,638.34 and 21,539.58 is: 32,309.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,092.22 : 94,638.34 = 21,539.58 : x
  2. Step 2: Convert to fraction form
    63,092.22/94,638.34 = 21,539.58/x
  3. Step 3: Cross multiply
    63,092.22x = 94,638.34 × 21,539.58
  4. Step 4: Simplify right side
    63,092.22x = 2,038,470,095.50
  5. Step 5: Solve for x
    x = 2,038,470,095.50/63,092.22
  6. Step 6: Final answer
    x = 32,309.37

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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.