Home / 48,945.63-67,550.36-27,437.43

Finding the Fourth Proportional to 48,945.63, 67,550.36 and 27,437.43

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Solution

The fourth proportional to 48,945.63, 67,550.36 and 27,437.43 is: 37,866.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,945.63 : 67,550.36 = 27,437.43 : x
  2. Step 2: Convert to fraction form
    48,945.63/67,550.36 = 27,437.43/x
  3. Step 3: Cross multiply
    48,945.63x = 67,550.36 × 27,437.43
  4. Step 4: Simplify right side
    48,945.63x = 1,853,408,136.79
  5. Step 5: Solve for x
    x = 1,853,408,136.79/48,945.63
  6. Step 6: Final answer
    x = 37,866.67

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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.