Home / 48,893.41-67,470.56-30,026.89

Finding the Fourth Proportional to 48,893.41, 67,470.56 and 30,026.89

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Solution

The fourth proportional to 48,893.41, 67,470.56 and 30,026.89 is: 41,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,893.41 : 67,470.56 = 30,026.89 : x
  2. Step 2: Convert to fraction form
    48,893.41/67,470.56 = 30,026.89/x
  3. Step 3: Cross multiply
    48,893.41x = 67,470.56 × 30,026.89
  4. Step 4: Simplify right side
    48,893.41x = 2,025,930,989.75
  5. Step 5: Solve for x
    x = 2,025,930,989.75/48,893.41
  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.