Home / 377,286.15-565,867.72-110,984.39

Finding the Fourth Proportional to 377,286.15, 565,867.72 and 110,984.39

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Solution

The fourth proportional to 377,286.15, 565,867.72 and 110,984.39 is: 166,458.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,286.15 : 565,867.72 = 110,984.39 : x
  2. Step 2: Convert to fraction form
    377,286.15/565,867.72 = 110,984.39/x
  3. Step 3: Cross multiply
    377,286.15x = 565,867.72 × 110,984.39
  4. Step 4: Simplify right side
    377,286.15x = 62,802,483,724.89
  5. Step 5: Solve for x
    x = 62,802,483,724.89/377,286.15
  6. Step 6: Final answer
    x = 166,458.49

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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.