Home / 377,240.35-565,860.68-92,936.43

Finding the Fourth Proportional to 377,240.35, 565,860.68 and 92,936.43

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Solution

The fourth proportional to 377,240.35, 565,860.68 and 92,936.43 is: 139,404.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,240.35 : 565,860.68 = 92,936.43 : x
  2. Step 2: Convert to fraction form
    377,240.35/565,860.68 = 92,936.43/x
  3. Step 3: Cross multiply
    377,240.35x = 565,860.68 × 92,936.43
  4. Step 4: Simplify right side
    377,240.35x = 52,589,071,011.89
  5. Step 5: Solve for x
    x = 52,589,071,011.89/377,240.35
  6. Step 6: Final answer
    x = 139,404.68

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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.