Home / 113,308.11-169,816.50-46,794.96

Finding the Fourth Proportional to 113,308.11, 169,816.50 and 46,794.96

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Solution

The fourth proportional to 113,308.11, 169,816.50 and 46,794.96 is: 70,132.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,308.11 : 169,816.50 = 46,794.96 : x
  2. Step 2: Convert to fraction form
    113,308.11/169,816.50 = 46,794.96/x
  3. Step 3: Cross multiply
    113,308.11x = 169,816.50 × 46,794.96
  4. Step 4: Simplify right side
    113,308.11x = 7,946,556,324.84
  5. Step 5: Solve for x
    x = 7,946,556,324.84/113,308.11
  6. Step 6: Final answer
    x = 70,132.28

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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.