Home / 105,053.91-157,582.23-34,933.22

Finding the Fourth Proportional to 105,053.91, 157,582.23 and 34,933.22

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Solution

The fourth proportional to 105,053.91, 157,582.23 and 34,933.22 is: 52,400.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,053.91 : 157,582.23 = 34,933.22 : x
  2. Step 2: Convert to fraction form
    105,053.91/157,582.23 = 34,933.22/x
  3. Step 3: Cross multiply
    105,053.91x = 157,582.23 × 34,933.22
  4. Step 4: Simplify right side
    105,053.91x = 5,504,854,708.68
  5. Step 5: Solve for x
    x = 5,504,854,708.68/105,053.91
  6. Step 6: Final answer
    x = 52,400.28

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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.