Home / 50,260.71-75,392.73-25,287.09

Finding the Fourth Proportional to 50,260.71, 75,392.73 and 25,287.09

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Solution

The fourth proportional to 50,260.71, 75,392.73 and 25,287.09 is: 37,931.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,260.71 : 75,392.73 = 25,287.09 : x
  2. Step 2: Convert to fraction form
    50,260.71/75,392.73 = 25,287.09/x
  3. Step 3: Cross multiply
    50,260.71x = 75,392.73 × 25,287.09
  4. Step 4: Simplify right side
    50,260.71x = 1,906,462,748.86
  5. Step 5: Solve for x
    x = 1,906,462,748.86/50,260.71
  6. Step 6: Final answer
    x = 37,931.47

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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.