Home / 82,347.74-113,596.04-50,092.22

Finding the Fourth Proportional to 82,347.74, 113,596.04 and 50,092.22

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Solution

The fourth proportional to 82,347.74, 113,596.04 and 50,092.22 is: 69,100.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,347.74 : 113,596.04 = 50,092.22 : x
  2. Step 2: Convert to fraction form
    82,347.74/113,596.04 = 50,092.22/x
  3. Step 3: Cross multiply
    82,347.74x = 113,596.04 × 50,092.22
  4. Step 4: Simplify right side
    82,347.74x = 5,690,277,826.81
  5. Step 5: Solve for x
    x = 5,690,277,826.81/82,347.74
  6. Step 6: Final answer
    x = 69,100.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.