Home / 377,024.20-565,531.32-92,717.21

Finding the Fourth Proportional to 377,024.20, 565,531.32 and 92,717.21

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Solution

The fourth proportional to 377,024.20, 565,531.32 and 92,717.21 is: 139,074.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,024.20 : 565,531.32 = 92,717.21 : x
  2. Step 2: Convert to fraction form
    377,024.20/565,531.32 = 92,717.21/x
  3. Step 3: Cross multiply
    377,024.20x = 565,531.32 × 92,717.21
  4. Step 4: Simplify right side
    377,024.20x = 52,434,486,158.02
  5. Step 5: Solve for x
    x = 52,434,486,158.02/377,024.20
  6. Step 6: Final answer
    x = 139,074.59

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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.