Home / 245,011.11-367,529.22-67,514.19

Finding the Fourth Proportional to 245,011.11, 367,529.22 and 67,514.19

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Solution

The fourth proportional to 245,011.11, 367,529.22 and 67,514.19 is: 101,274.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,011.11 : 367,529.22 = 67,514.19 : x
  2. Step 2: Convert to fraction form
    245,011.11/367,529.22 = 67,514.19/x
  3. Step 3: Cross multiply
    245,011.11x = 367,529.22 × 67,514.19
  4. Step 4: Simplify right side
    245,011.11x = 24,813,437,589.63
  5. Step 5: Solve for x
    x = 24,813,437,589.63/245,011.11
  6. Step 6: Final answer
    x = 101,274.74

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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.