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Finding the Fourth Proportional to 323,263.67, 446,071.93 and 180,037.04

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Solution

The fourth proportional to 323,263.67, 446,071.93 and 180,037.04 is: 248,433.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,263.67 : 446,071.93 = 180,037.04 : x
  2. Step 2: Convert to fraction form
    323,263.67/446,071.93 = 180,037.04/x
  3. Step 3: Cross multiply
    323,263.67x = 446,071.93 × 180,037.04
  4. Step 4: Simplify right side
    323,263.67x = 80,309,467,223.84
  5. Step 5: Solve for x
    x = 80,309,467,223.84/323,263.67
  6. Step 6: Final answer
    x = 248,433.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.