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Finding the Fourth Proportional to 233,404.80, 350,074.44 and 133,240.08

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Solution

The fourth proportional to 233,404.80, 350,074.44 and 133,240.08 is: 199,841.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,404.80 : 350,074.44 = 133,240.08 : x
  2. Step 2: Convert to fraction form
    233,404.80/350,074.44 = 133,240.08/x
  3. Step 3: Cross multiply
    233,404.80x = 350,074.44 × 133,240.08
  4. Step 4: Simplify right side
    233,404.80x = 46,643,946,391.56
  5. Step 5: Solve for x
    x = 46,643,946,391.56/233,404.80
  6. Step 6: Final answer
    x = 199,841.42

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1.5x scale

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.