Home / 107,167.36-160,749.42-44,837.86

Finding the Fourth Proportional to 107,167.36, 160,749.42 and 44,837.86

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Solution

The fourth proportional to 107,167.36, 160,749.42 and 44,837.86 is: 67,256.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,167.36 : 160,749.42 = 44,837.86 : x
  2. Step 2: Convert to fraction form
    107,167.36/160,749.42 = 44,837.86/x
  3. Step 3: Cross multiply
    107,167.36x = 160,749.42 × 44,837.86
  4. Step 4: Simplify right side
    107,167.36x = 7,207,659,989.04
  5. Step 5: Solve for x
    x = 7,207,659,989.04/107,167.36
  6. Step 6: Final answer
    x = 67,256.11

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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.