Home / 92,557.77-138,850.23-29,356.82

Finding the Fourth Proportional to 92,557.77, 138,850.23 and 29,356.82

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Solution

The fourth proportional to 92,557.77, 138,850.23 and 29,356.82 is: 44,039.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,557.77 : 138,850.23 = 29,356.82 : x
  2. Step 2: Convert to fraction form
    92,557.77/138,850.23 = 29,356.82/x
  3. Step 3: Cross multiply
    92,557.77x = 138,850.23 × 29,356.82
  4. Step 4: Simplify right side
    92,557.77x = 4,076,200,514.82
  5. Step 5: Solve for x
    x = 4,076,200,514.82/92,557.77
  6. Step 6: Final answer
    x = 44,039.53

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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.