Home / 183,920.67-275,734.40-169,159.23

Finding the Fourth Proportional to 183,920.67, 275,734.40 and 169,159.23

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Solution

The fourth proportional to 183,920.67, 275,734.40 and 169,159.23 is: 253,604.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,920.67 : 275,734.40 = 169,159.23 : x
  2. Step 2: Convert to fraction form
    183,920.67/275,734.40 = 169,159.23/x
  3. Step 3: Cross multiply
    183,920.67x = 275,734.40 × 169,159.23
  4. Step 4: Simplify right side
    183,920.67x = 46,643,017,942.72
  5. Step 5: Solve for x
    x = 46,643,017,942.72/183,920.67
  6. Step 6: Final answer
    x = 253,604.00

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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.