Home / 233,173.80-349,036.68-126,292.29

Finding the Fourth Proportional to 233,173.80, 349,036.68 and 126,292.29

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Solution

The fourth proportional to 233,173.80, 349,036.68 and 126,292.29 is: 189,046.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,173.80 : 349,036.68 = 126,292.29 : x
  2. Step 2: Convert to fraction form
    233,173.80/349,036.68 = 126,292.29/x
  3. Step 3: Cross multiply
    233,173.80x = 349,036.68 × 126,292.29
  4. Step 4: Simplify right side
    233,173.80x = 44,080,641,611.20
  5. Step 5: Solve for x
    x = 44,080,641,611.20/233,173.80
  6. Step 6: Final answer
    x = 189,046.29

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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.