Home / 106,825.08-160,225.38-27,946.92

Finding the Fourth Proportional to 106,825.08, 160,225.38 and 27,946.92

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Solution

The fourth proportional to 106,825.08, 160,225.38 and 27,946.92 is: 41,917.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,825.08 : 160,225.38 = 27,946.92 : x
  2. Step 2: Convert to fraction form
    106,825.08/160,225.38 = 27,946.92/x
  3. Step 3: Cross multiply
    106,825.08x = 160,225.38 × 27,946.92
  4. Step 4: Simplify right side
    106,825.08x = 4,477,805,876.83
  5. Step 5: Solve for x
    x = 4,477,805,876.83/106,825.08
  6. Step 6: Final answer
    x = 41,917.18

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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.