Home / 169,574.43-234,093.20-106,005.63

Finding the Fourth Proportional to 169,574.43, 234,093.20 and 106,005.63

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Solution

The fourth proportional to 169,574.43, 234,093.20 and 106,005.63 is: 146,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,574.43 : 234,093.20 = 106,005.63 : x
  2. Step 2: Convert to fraction form
    169,574.43/234,093.20 = 106,005.63/x
  3. Step 3: Cross multiply
    169,574.43x = 234,093.20 × 106,005.63
  4. Step 4: Simplify right side
    169,574.43x = 24,815,196,614.69
  5. Step 5: Solve for x
    x = 24,815,196,614.69/169,574.43
  6. Step 6: Final answer
    x = 146,338.08

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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.