Home / 69,452.60-95,845.05-37,621.50

Finding the Fourth Proportional to 69,452.60, 95,845.05 and 37,621.50

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Solution

The fourth proportional to 69,452.60, 95,845.05 and 37,621.50 is: 51,917.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,452.60 : 95,845.05 = 37,621.50 : x
  2. Step 2: Convert to fraction form
    69,452.60/95,845.05 = 37,621.50/x
  3. Step 3: Cross multiply
    69,452.60x = 95,845.05 × 37,621.50
  4. Step 4: Simplify right side
    69,452.60x = 3,605,833,881.24
  5. Step 5: Solve for x
    x = 3,605,833,881.24/69,452.60
  6. Step 6: Final answer
    x = 51,917.91

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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.