Home / 106,670.26-159,998.87-44,341.30

Finding the Fourth Proportional to 106,670.26, 159,998.87 and 44,341.30

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Solution

The fourth proportional to 106,670.26, 159,998.87 and 44,341.30 is: 66,509.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,670.26 : 159,998.87 = 44,341.30 : x
  2. Step 2: Convert to fraction form
    106,670.26/159,998.87 = 44,341.30/x
  3. Step 3: Cross multiply
    106,670.26x = 159,998.87 × 44,341.30
  4. Step 4: Simplify right side
    106,670.26x = 7,094,557,894.33
  5. Step 5: Solve for x
    x = 7,094,557,894.33/106,670.26
  6. Step 6: Final answer
    x = 66,509.24

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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.