Home / 94,029.16-140,944.83-30,832.90

Finding the Fourth Proportional to 94,029.16, 140,944.83 and 30,832.90

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Solution

The fourth proportional to 94,029.16, 140,944.83 and 30,832.90 is: 46,216.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,029.16 : 140,944.83 = 30,832.90 : x
  2. Step 2: Convert to fraction form
    94,029.16/140,944.83 = 30,832.90/x
  3. Step 3: Cross multiply
    94,029.16x = 140,944.83 × 30,832.90
  4. Step 4: Simplify right side
    94,029.16x = 4,345,737,848.91
  5. Step 5: Solve for x
    x = 4,345,737,848.91/94,029.16
  6. Step 6: Final answer
    x = 46,216.92

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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.