Home / 117,180.22-175,774.66-60,238.86

Finding the Fourth Proportional to 117,180.22, 175,774.66 and 60,238.86

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Solution

The fourth proportional to 117,180.22, 175,774.66 and 60,238.86 is: 90,360.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,180.22 : 175,774.66 = 60,238.86 : x
  2. Step 2: Convert to fraction form
    117,180.22/175,774.66 = 60,238.86/x
  3. Step 3: Cross multiply
    117,180.22x = 175,774.66 × 60,238.86
  4. Step 4: Simplify right side
    117,180.22x = 10,588,465,808.63
  5. Step 5: Solve for x
    x = 10,588,465,808.63/117,180.22
  6. Step 6: Final answer
    x = 90,360.52

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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.