Home / 74,044.67-102,194.06-58,249.67

Finding the Fourth Proportional to 74,044.67, 102,194.06 and 58,249.67

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Solution

The fourth proportional to 74,044.67, 102,194.06 and 58,249.67 is: 80,394.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,044.67 : 102,194.06 = 58,249.67 : x
  2. Step 2: Convert to fraction form
    74,044.67/102,194.06 = 58,249.67/x
  3. Step 3: Cross multiply
    74,044.67x = 102,194.06 × 58,249.67
  4. Step 4: Simplify right side
    74,044.67x = 5,952,769,468.74
  5. Step 5: Solve for x
    x = 5,952,769,468.74/74,044.67
  6. Step 6: Final answer
    x = 80,394.31

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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.