Home / 167,939.69-250,680.84-148,011.35

Finding the Fourth Proportional to 167,939.69, 250,680.84 and 148,011.35

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Solution

The fourth proportional to 167,939.69, 250,680.84 and 148,011.35 is: 220,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,939.69 : 250,680.84 = 148,011.35 : x
  2. Step 2: Convert to fraction form
    167,939.69/250,680.84 = 148,011.35/x
  3. Step 3: Cross multiply
    167,939.69x = 250,680.84 × 148,011.35
  4. Step 4: Simplify right side
    167,939.69x = 37,103,607,739.09
  5. Step 5: Solve for x
    x = 37,103,607,739.09/167,939.69
  6. Step 6: Final answer
    x = 220,934.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.