Home / 113,286.04-169,931.58-41,236.60

Finding the Fourth Proportional to 113,286.04, 169,931.58 and 41,236.60

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Solution

The fourth proportional to 113,286.04, 169,931.58 and 41,236.60 is: 61,855.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,286.04 : 169,931.58 = 41,236.60 : x
  2. Step 2: Convert to fraction form
    113,286.04/169,931.58 = 41,236.60/x
  3. Step 3: Cross multiply
    113,286.04x = 169,931.58 × 41,236.60
  4. Step 4: Simplify right side
    113,286.04x = 7,007,400,591.83
  5. Step 5: Solve for x
    x = 7,007,400,591.83/113,286.04
  6. Step 6: Final answer
    x = 61,855.82

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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.