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Finding the Fourth Proportional to 233,074.48, 349,347.12 and 204,940.04

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Solution

The fourth proportional to 233,074.48, 349,347.12 and 204,940.04 is: 307,177.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,074.48 : 349,347.12 = 204,940.04 : x
  2. Step 2: Convert to fraction form
    233,074.48/349,347.12 = 204,940.04/x
  3. Step 3: Cross multiply
    233,074.48x = 349,347.12 × 204,940.04
  4. Step 4: Simplify right side
    233,074.48x = 71,595,212,746.68
  5. Step 5: Solve for x
    x = 71,595,212,746.68/233,074.48
  6. Step 6: Final answer
    x = 307,177.40

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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.