Home / 155,939.33-233,908.47-37,610.66

Finding the Fourth Proportional to 155,939.33, 233,908.47 and 37,610.66

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Solution

The fourth proportional to 155,939.33, 233,908.47 and 37,610.66 is: 56,415.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,939.33 : 233,908.47 = 37,610.66 : x
  2. Step 2: Convert to fraction form
    155,939.33/233,908.47 = 37,610.66/x
  3. Step 3: Cross multiply
    155,939.33x = 233,908.47 × 37,610.66
  4. Step 4: Simplify right side
    155,939.33x = 8,797,451,936.29
  5. Step 5: Solve for x
    x = 8,797,451,936.29/155,939.33
  6. Step 6: Final answer
    x = 56,415.86

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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.