Home / 48,893.40-67,470.57-30,026.88

Finding the Fourth Proportional to 48,893.40, 67,470.57 and 30,026.88

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Solution

The fourth proportional to 48,893.40, 67,470.57 and 30,026.88 is: 41,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,893.40 : 67,470.57 = 30,026.88 : x
  2. Step 2: Convert to fraction form
    48,893.40/67,470.57 = 30,026.88/x
  3. Step 3: Cross multiply
    48,893.40x = 67,470.57 × 30,026.88
  4. Step 4: Simplify right side
    48,893.40x = 2,025,930,708.92
  5. Step 5: Solve for x
    x = 2,025,930,708.92/48,893.40
  6. Step 6: Final answer
    x = 41,435.67

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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.