Home / 106,795.40-160,209.70-35,696.03

Finding the Fourth Proportional to 106,795.40, 160,209.70 and 35,696.03

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Solution

The fourth proportional to 106,795.40, 160,209.70 and 35,696.03 is: 53,549.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,795.40 : 160,209.70 = 35,696.03 : x
  2. Step 2: Convert to fraction form
    106,795.40/160,209.70 = 35,696.03/x
  3. Step 3: Cross multiply
    106,795.40x = 160,209.70 × 35,696.03
  4. Step 4: Simplify right side
    106,795.40x = 5,718,849,367.20
  5. Step 5: Solve for x
    x = 5,718,849,367.20/106,795.40
  6. Step 6: Final answer
    x = 53,549.59

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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.