Home / 50,920.09-76,349.45-22,835.07

Finding the Fourth Proportional to 50,920.09, 76,349.45 and 22,835.07

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Solution

The fourth proportional to 50,920.09, 76,349.45 and 22,835.07 is: 34,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,920.09 : 76,349.45 = 22,835.07 : x
  2. Step 2: Convert to fraction form
    50,920.09/76,349.45 = 22,835.07/x
  3. Step 3: Cross multiply
    50,920.09x = 76,349.45 × 22,835.07
  4. Step 4: Simplify right side
    50,920.09x = 1,743,445,092.30
  5. Step 5: Solve for x
    x = 1,743,445,092.30/50,920.09
  6. Step 6: Final answer
    x = 34,238.85

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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.