Home / 107,259.91-160,941.80-44,126.69

Finding the Fourth Proportional to 107,259.91, 160,941.80 and 44,126.69

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Solution

The fourth proportional to 107,259.91, 160,941.80 and 44,126.69 is: 66,211.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,259.91 : 160,941.80 = 44,126.69 : x
  2. Step 2: Convert to fraction form
    107,259.91/160,941.80 = 44,126.69/x
  3. Step 3: Cross multiply
    107,259.91x = 160,941.80 × 44,126.69
  4. Step 4: Simplify right side
    107,259.91x = 7,101,827,891.30
  5. Step 5: Solve for x
    x = 7,101,827,891.30/107,259.91
  6. Step 6: Final answer
    x = 66,211.39

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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.