Home / 150,044.35-207,053.55-82,048.13

Finding the Fourth Proportional to 150,044.35, 207,053.55 and 82,048.13

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Solution

The fourth proportional to 150,044.35, 207,053.55 and 82,048.13 is: 113,222.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,044.35 : 207,053.55 = 82,048.13 : x
  2. Step 2: Convert to fraction form
    150,044.35/207,053.55 = 82,048.13/x
  3. Step 3: Cross multiply
    150,044.35x = 207,053.55 × 82,048.13
  4. Step 4: Simplify right side
    150,044.35x = 16,988,356,587.36
  5. Step 5: Solve for x
    x = 16,988,356,587.36/150,044.35
  6. Step 6: Final answer
    x = 113,222.23

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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.