Home / 60,655.22-90,992.73-19,092.50

Finding the Fourth Proportional to 60,655.22, 90,992.73 and 19,092.50

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Solution

The fourth proportional to 60,655.22, 90,992.73 and 19,092.50 is: 28,641.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,655.22 : 90,992.73 = 19,092.50 : x
  2. Step 2: Convert to fraction form
    60,655.22/90,992.73 = 19,092.50/x
  3. Step 3: Cross multiply
    60,655.22x = 90,992.73 × 19,092.50
  4. Step 4: Simplify right side
    60,655.22x = 1,737,278,697.53
  5. Step 5: Solve for x
    x = 1,737,278,697.53/60,655.22
  6. Step 6: Final answer
    x = 28,641.87

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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.