Home / 44,763.88-67,043.70-21,406.84

Finding the Fourth Proportional to 44,763.88, 67,043.70 and 21,406.84

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Solution

The fourth proportional to 44,763.88, 67,043.70 and 21,406.84 is: 32,061.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,763.88 : 67,043.70 = 21,406.84 : x
  2. Step 2: Convert to fraction form
    44,763.88/67,043.70 = 21,406.84/x
  3. Step 3: Cross multiply
    44,763.88x = 67,043.70 × 21,406.84
  4. Step 4: Simplify right side
    44,763.88x = 1,435,193,758.91
  5. Step 5: Solve for x
    x = 1,435,193,758.91/44,763.88
  6. Step 6: Final answer
    x = 32,061.42

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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.