Home / 164,556.40-246,834.60-94,442.80

Finding the Fourth Proportional to 164,556.40, 246,834.60 and 94,442.80

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Solution

The fourth proportional to 164,556.40, 246,834.60 and 94,442.80 is: 141,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,556.40 : 246,834.60 = 94,442.80 : x
  2. Step 2: Convert to fraction form
    164,556.40/246,834.60 = 94,442.80/x
  3. Step 3: Cross multiply
    164,556.40x = 246,834.60 × 94,442.80
  4. Step 4: Simplify right side
    164,556.40x = 23,311,750,760.88
  5. Step 5: Solve for x
    x = 23,311,750,760.88/164,556.40
  6. Step 6: Final answer
    x = 141,664.20

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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.