Home / 233,207.45-349,250.59-133,064.04

Finding the Fourth Proportional to 233,207.45, 349,250.59 and 133,064.04

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Solution

The fourth proportional to 233,207.45, 349,250.59 and 133,064.04 is: 199,276.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,207.45 : 349,250.59 = 133,064.04 : x
  2. Step 2: Convert to fraction form
    233,207.45/349,250.59 = 133,064.04/x
  3. Step 3: Cross multiply
    233,207.45x = 349,250.59 × 133,064.04
  4. Step 4: Simplify right side
    233,207.45x = 46,472,694,145.12
  5. Step 5: Solve for x
    x = 46,472,694,145.12/233,207.45
  6. Step 6: Final answer
    x = 199,276.20

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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.