Home / 167,369.16-230,902.65-106,924.12

Finding the Fourth Proportional to 167,369.16, 230,902.65 and 106,924.12

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Solution

The fourth proportional to 167,369.16, 230,902.65 and 106,924.12 is: 147,512.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,369.16 : 230,902.65 = 106,924.12 : x
  2. Step 2: Convert to fraction form
    167,369.16/230,902.65 = 106,924.12/x
  3. Step 3: Cross multiply
    167,369.16x = 230,902.65 × 106,924.12
  4. Step 4: Simplify right side
    167,369.16x = 24,689,062,656.92
  5. Step 5: Solve for x
    x = 24,689,062,656.92/167,369.16
  6. Step 6: Final answer
    x = 147,512.62

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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.