Home / 75,033.28-112,527.24-25,100.56

Finding the Fourth Proportional to 75,033.28, 112,527.24 and 25,100.56

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Solution

The fourth proportional to 75,033.28, 112,527.24 and 25,100.56 is: 37,643.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,033.28 : 112,527.24 = 25,100.56 : x
  2. Step 2: Convert to fraction form
    75,033.28/112,527.24 = 25,100.56/x
  3. Step 3: Cross multiply
    75,033.28x = 112,527.24 × 25,100.56
  4. Step 4: Simplify right side
    75,033.28x = 2,824,496,739.25
  5. Step 5: Solve for x
    x = 2,824,496,739.25/75,033.28
  6. Step 6: Final answer
    x = 37,643.25

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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.