Home / 67,238.11-100,828.00-22,852.94

Finding the Fourth Proportional to 67,238.11, 100,828.00 and 22,852.94

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Solution

The fourth proportional to 67,238.11, 100,828.00 and 22,852.94 is: 34,269.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,238.11 : 100,828.00 = 22,852.94 : x
  2. Step 2: Convert to fraction form
    67,238.11/100,828.00 = 22,852.94/x
  3. Step 3: Cross multiply
    67,238.11x = 100,828.00 × 22,852.94
  4. Step 4: Simplify right side
    67,238.11x = 2,304,216,514.96
  5. Step 5: Solve for x
    x = 2,304,216,514.96/67,238.11
  6. Step 6: Final answer
    x = 34,269.50

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1.5x scale

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.