Home / 377,882.55-566,626.99-141,030.45

Finding the Fourth Proportional to 377,882.55, 566,626.99 and 141,030.45

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Solution

The fourth proportional to 377,882.55, 566,626.99 and 141,030.45 is: 211,472.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,882.55 : 566,626.99 = 141,030.45 : x
  2. Step 2: Convert to fraction form
    377,882.55/566,626.99 = 141,030.45/x
  3. Step 3: Cross multiply
    377,882.55x = 566,626.99 × 141,030.45
  4. Step 4: Simplify right side
    377,882.55x = 79,911,659,381.85
  5. Step 5: Solve for x
    x = 79,911,659,381.85/377,882.55
  6. Step 6: Final answer
    x = 211,472.21

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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.