Home / 64,027.20-88,350.96-37,164.48

Finding the Fourth Proportional to 64,027.20, 88,350.96 and 37,164.48

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Solution

The fourth proportional to 64,027.20, 88,350.96 and 37,164.48 is: 51,283.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,027.20 : 88,350.96 = 37,164.48 : x
  2. Step 2: Convert to fraction form
    64,027.20/88,350.96 = 37,164.48/x
  3. Step 3: Cross multiply
    64,027.20x = 88,350.96 × 37,164.48
  4. Step 4: Simplify right side
    64,027.20x = 3,283,517,485.90
  5. Step 5: Solve for x
    x = 3,283,517,485.90/64,027.20
  6. Step 6: Final answer
    x = 51,283.17

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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.