Home / 92,953.12-139,429.68-22,832.41

Finding the Fourth Proportional to 92,953.12, 139,429.68 and 22,832.41

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Solution

The fourth proportional to 92,953.12, 139,429.68 and 22,832.41 is: 34,248.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,953.12 : 139,429.68 = 22,832.41 : x
  2. Step 2: Convert to fraction form
    92,953.12/139,429.68 = 22,832.41/x
  3. Step 3: Cross multiply
    92,953.12x = 139,429.68 × 22,832.41
  4. Step 4: Simplify right side
    92,953.12x = 3,183,515,619.93
  5. Step 5: Solve for x
    x = 3,183,515,619.93/92,953.12
  6. Step 6: Final answer
    x = 34,248.62

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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.