Home / 377,166.27-565,767.12-124,468.83

Finding the Fourth Proportional to 377,166.27, 565,767.12 and 124,468.83

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Solution

The fourth proportional to 377,166.27, 565,767.12 and 124,468.83 is: 186,709.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,166.27 : 565,767.12 = 124,468.83 : x
  2. Step 2: Convert to fraction form
    377,166.27/565,767.12 = 124,468.83/x
  3. Step 3: Cross multiply
    377,166.27x = 565,767.12 × 124,468.83
  4. Step 4: Simplify right side
    377,166.27x = 70,420,371,478.87
  5. Step 5: Solve for x
    x = 70,420,371,478.87/377,166.27
  6. Step 6: Final answer
    x = 186,709.09

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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.