Home / 163,097.91-225,075.53-95,161.59

Finding the Fourth Proportional to 163,097.91, 225,075.53 and 95,161.59

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Solution

The fourth proportional to 163,097.91, 225,075.53 and 95,161.59 is: 131,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,097.91 : 225,075.53 = 95,161.59 : x
  2. Step 2: Convert to fraction form
    163,097.91/225,075.53 = 95,161.59/x
  3. Step 3: Cross multiply
    163,097.91x = 225,075.53 × 95,161.59
  4. Step 4: Simplify right side
    163,097.91x = 21,418,544,829.08
  5. Step 5: Solve for x
    x = 21,418,544,829.08/163,097.91
  6. Step 6: Final answer
    x = 131,323.23

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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.