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Finding the Fourth Proportional to 164,059.26, 245,504.10 and 113,468.46

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Solution

The fourth proportional to 164,059.26, 245,504.10 and 113,468.46 is: 169,798.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,059.26 : 245,504.10 = 113,468.46 : x
  2. Step 2: Convert to fraction form
    164,059.26/245,504.10 = 113,468.46/x
  3. Step 3: Cross multiply
    164,059.26x = 245,504.10 × 113,468.46
  4. Step 4: Simplify right side
    164,059.26x = 27,856,972,150.69
  5. Step 5: Solve for x
    x = 27,856,972,150.69/164,059.26
  6. Step 6: Final answer
    x = 169,798.23

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1.5x scale

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.