Home / 167,337.51-230,767.49-109,875.48

Finding the Fourth Proportional to 167,337.51, 230,767.49 and 109,875.48

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Solution

The fourth proportional to 167,337.51, 230,767.49 and 109,875.48 is: 151,524.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,337.51 : 230,767.49 = 109,875.48 : x
  2. Step 2: Convert to fraction form
    167,337.51/230,767.49 = 109,875.48/x
  3. Step 3: Cross multiply
    167,337.51x = 230,767.49 × 109,875.48
  4. Step 4: Simplify right side
    167,337.51x = 25,355,687,578.31
  5. Step 5: Solve for x
    x = 25,355,687,578.31/167,337.51
  6. Step 6: Final answer
    x = 151,524.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.