Home / 61,755.22-92,632.56-15,008.50

Finding the Fourth Proportional to 61,755.22, 92,632.56 and 15,008.50

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Solution

The fourth proportional to 61,755.22, 92,632.56 and 15,008.50 is: 22,512.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,755.22 : 92,632.56 = 15,008.50 : x
  2. Step 2: Convert to fraction form
    61,755.22/92,632.56 = 15,008.50/x
  3. Step 3: Cross multiply
    61,755.22x = 92,632.56 × 15,008.50
  4. Step 4: Simplify right side
    61,755.22x = 1,390,275,776.76
  5. Step 5: Solve for x
    x = 1,390,275,776.76/61,755.22
  6. Step 6: Final answer
    x = 22,512.68

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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.