Home / 98,794.46-136,339.66-60,546.62

Finding the Fourth Proportional to 98,794.46, 136,339.66 and 60,546.62

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Solution

The fourth proportional to 98,794.46, 136,339.66 and 60,546.62 is: 83,556.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,794.46 : 136,339.66 = 60,546.62 : x
  2. Step 2: Convert to fraction form
    98,794.46/136,339.66 = 60,546.62/x
  3. Step 3: Cross multiply
    98,794.46x = 136,339.66 × 60,546.62
  4. Step 4: Simplify right side
    98,794.46x = 8,254,905,584.95
  5. Step 5: Solve for x
    x = 8,254,905,584.95/98,794.46
  6. Step 6: Final answer
    x = 83,556.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.