Home / 106,767.95-160,097.85-35,665.25

Finding the Fourth Proportional to 106,767.95, 160,097.85 and 35,665.25

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Solution

The fourth proportional to 106,767.95, 160,097.85 and 35,665.25 is: 53,479.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,767.95 : 160,097.85 = 35,665.25 : x
  2. Step 2: Convert to fraction form
    106,767.95/160,097.85 = 35,665.25/x
  3. Step 3: Cross multiply
    106,767.95x = 160,097.85 × 35,665.25
  4. Step 4: Simplify right side
    106,767.95x = 5,709,929,044.22
  5. Step 5: Solve for x
    x = 5,709,929,044.22/106,767.95
  6. Step 6: Final answer
    x = 53,479.81

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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.