Home / 170,553.65-235,362.17-94,075.97

Finding the Fourth Proportional to 170,553.65, 235,362.17 and 94,075.97

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Solution

The fourth proportional to 170,553.65, 235,362.17 and 94,075.97 is: 129,823.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,553.65 : 235,362.17 = 94,075.97 : x
  2. Step 2: Convert to fraction form
    170,553.65/235,362.17 = 94,075.97/x
  3. Step 3: Cross multiply
    170,553.65x = 235,362.17 × 94,075.97
  4. Step 4: Simplify right side
    170,553.65x = 22,141,925,488.30
  5. Step 5: Solve for x
    x = 22,141,925,488.30/170,553.65
  6. Step 6: Final answer
    x = 129,823.81

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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.