Home / 48,937.60-73,406.40-37,273.60

Finding the Fourth Proportional to 48,937.60, 73,406.40 and 37,273.60

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Solution

The fourth proportional to 48,937.60, 73,406.40 and 37,273.60 is: 55,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,937.60 : 73,406.40 = 37,273.60 : x
  2. Step 2: Convert to fraction form
    48,937.60/73,406.40 = 37,273.60/x
  3. Step 3: Cross multiply
    48,937.60x = 73,406.40 × 37,273.60
  4. Step 4: Simplify right side
    48,937.60x = 2,736,120,791.04
  5. Step 5: Solve for x
    x = 2,736,120,791.04/48,937.60
  6. Step 6: Final answer
    x = 55,910.40

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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.