Home / 169,017.06-233,401.60-108,692.43

Finding the Fourth Proportional to 169,017.06, 233,401.60 and 108,692.43

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Solution

The fourth proportional to 169,017.06, 233,401.60 and 108,692.43 is: 150,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,017.06 : 233,401.60 = 108,692.43 : x
  2. Step 2: Convert to fraction form
    169,017.06/233,401.60 = 108,692.43/x
  3. Step 3: Cross multiply
    169,017.06x = 233,401.60 × 108,692.43
  4. Step 4: Simplify right side
    169,017.06x = 25,368,987,643.38
  5. Step 5: Solve for x
    x = 25,368,987,643.38/169,017.06
  6. Step 6: Final answer
    x = 150,097.20

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1.5x scale

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.