Home / 122,256.15-183,363.21-32,299.83

Finding the Fourth Proportional to 122,256.15, 183,363.21 and 32,299.83

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Solution

The fourth proportional to 122,256.15, 183,363.21 and 32,299.83 is: 48,444.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,256.15 : 183,363.21 = 32,299.83 : x
  2. Step 2: Convert to fraction form
    122,256.15/183,363.21 = 32,299.83/x
  3. Step 3: Cross multiply
    122,256.15x = 183,363.21 × 32,299.83
  4. Step 4: Simplify right side
    122,256.15x = 5,922,599,601.43
  5. Step 5: Solve for x
    x = 5,922,599,601.43/122,256.15
  6. Step 6: Final answer
    x = 48,444.19

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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.