Home / 106,922.08-160,393.92-36,792.16

Finding the Fourth Proportional to 106,922.08, 160,393.92 and 36,792.16

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Solution

The fourth proportional to 106,922.08, 160,393.92 and 36,792.16 is: 55,191.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,922.08 : 160,393.92 = 36,792.16 : x
  2. Step 2: Convert to fraction form
    106,922.08/160,393.92 = 36,792.16/x
  3. Step 3: Cross multiply
    106,922.08x = 160,393.92 × 36,792.16
  4. Step 4: Simplify right side
    106,922.08x = 5,901,238,767.67
  5. Step 5: Solve for x
    x = 5,901,238,767.67/106,922.08
  6. Step 6: Final answer
    x = 55,191.96

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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.