Home / 50,706.11-76,077.30-22,623.68

Finding the Fourth Proportional to 50,706.11, 76,077.30 and 22,623.68

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Solution

The fourth proportional to 50,706.11, 76,077.30 and 22,623.68 is: 33,943.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,706.11 : 76,077.30 = 22,623.68 : x
  2. Step 2: Convert to fraction form
    50,706.11/76,077.30 = 22,623.68/x
  3. Step 3: Cross multiply
    50,706.11x = 76,077.30 × 22,623.68
  4. Step 4: Simplify right side
    50,706.11x = 1,721,148,490.46
  5. Step 5: Solve for x
    x = 1,721,148,490.46/50,706.11
  6. Step 6: Final answer
    x = 33,943.61

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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.