Home / 106,733.08-160,013.22-44,450.20

Finding the Fourth Proportional to 106,733.08, 160,013.22 and 44,450.20

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Solution

The fourth proportional to 106,733.08, 160,013.22 and 44,450.20 is: 66,639.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,733.08 : 160,013.22 = 44,450.20 : x
  2. Step 2: Convert to fraction form
    106,733.08/160,013.22 = 44,450.20/x
  3. Step 3: Cross multiply
    106,733.08x = 160,013.22 × 44,450.20
  4. Step 4: Simplify right side
    106,733.08x = 7,112,619,631.64
  5. Step 5: Solve for x
    x = 7,112,619,631.64/106,733.08
  6. Step 6: Final answer
    x = 66,639.32

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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.