Home / 106,900.30-160,305.32-32,031.08

Finding the Fourth Proportional to 106,900.30, 160,305.32 and 32,031.08

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Solution

The fourth proportional to 106,900.30, 160,305.32 and 32,031.08 is: 48,033.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,900.30 : 160,305.32 = 32,031.08 : x
  2. Step 2: Convert to fraction form
    106,900.30/160,305.32 = 32,031.08/x
  3. Step 3: Cross multiply
    106,900.30x = 160,305.32 × 32,031.08
  4. Step 4: Simplify right side
    106,900.30x = 5,134,752,529.35
  5. Step 5: Solve for x
    x = 5,134,752,529.35/106,900.30
  6. Step 6: Final answer
    x = 48,033.10

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1.5x scale

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.