Home / 60,111.15-90,092.88-33,760.50

Finding the Fourth Proportional to 60,111.15, 90,092.88 and 33,760.50

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Solution

The fourth proportional to 60,111.15, 90,092.88 and 33,760.50 is: 50,599.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,111.15 : 90,092.88 = 33,760.50 : x
  2. Step 2: Convert to fraction form
    60,111.15/90,092.88 = 33,760.50/x
  3. Step 3: Cross multiply
    60,111.15x = 90,092.88 × 33,760.50
  4. Step 4: Simplify right side
    60,111.15x = 3,041,580,675.24
  5. Step 5: Solve for x
    x = 3,041,580,675.24/60,111.15
  6. Step 6: Final answer
    x = 50,599.28

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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.