Home / 49,358.40-74,086.20-24,426.60

Finding the Fourth Proportional to 49,358.40, 74,086.20 and 24,426.60

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Solution

The fourth proportional to 49,358.40, 74,086.20 and 24,426.60 is: 36,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,358.40 : 74,086.20 = 24,426.60 : x
  2. Step 2: Convert to fraction form
    49,358.40/74,086.20 = 24,426.60/x
  3. Step 3: Cross multiply
    49,358.40x = 74,086.20 × 24,426.60
  4. Step 4: Simplify right side
    49,358.40x = 1,809,673,972.92
  5. Step 5: Solve for x
    x = 1,809,673,972.92/49,358.40
  6. Step 6: Final answer
    x = 36,663.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.