Home / 377,284.15-565,864.72-110,982.39

Finding the Fourth Proportional to 377,284.15, 565,864.72 and 110,982.39

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Solution

The fourth proportional to 377,284.15, 565,864.72 and 110,982.39 is: 166,455.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,284.15 : 565,864.72 = 110,982.39 : x
  2. Step 2: Convert to fraction form
    377,284.15/565,864.72 = 110,982.39/x
  3. Step 3: Cross multiply
    377,284.15x = 565,864.72 × 110,982.39
  4. Step 4: Simplify right side
    377,284.15x = 62,801,019,498.28
  5. Step 5: Solve for x
    x = 62,801,019,498.28/377,284.15
  6. Step 6: Final answer
    x = 166,455.49

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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.