Home / 233,145.42-350,068.05-133,418.22

Finding the Fourth Proportional to 233,145.42, 350,068.05 and 133,418.22

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Solution

The fourth proportional to 233,145.42, 350,068.05 and 133,418.22 is: 200,327.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,145.42 : 350,068.05 = 133,418.22 : x
  2. Step 2: Convert to fraction form
    233,145.42/350,068.05 = 133,418.22/x
  3. Step 3: Cross multiply
    233,145.42x = 350,068.05 × 133,418.22
  4. Step 4: Simplify right side
    233,145.42x = 46,705,456,109.87
  5. Step 5: Solve for x
    x = 46,705,456,109.87/233,145.42
  6. Step 6: Final answer
    x = 200,327.57

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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.