Home / 169,330.20-253,772.52-94,485.60

Finding the Fourth Proportional to 169,330.20, 253,772.52 and 94,485.60

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Solution

The fourth proportional to 169,330.20, 253,772.52 and 94,485.60 is: 141,604.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,330.20 : 253,772.52 = 94,485.60 : x
  2. Step 2: Convert to fraction form
    169,330.20/253,772.52 = 94,485.60/x
  3. Step 3: Cross multiply
    169,330.20x = 253,772.52 × 94,485.60
  4. Step 4: Simplify right side
    169,330.20x = 23,977,848,815.71
  5. Step 5: Solve for x
    x = 23,977,848,815.71/169,330.20
  6. Step 6: Final answer
    x = 141,604.09

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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.