Home / 50,095.24-75,147.86-18,513.58

Finding the Fourth Proportional to 50,095.24, 75,147.86 and 18,513.58

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Solution

The fourth proportional to 50,095.24, 75,147.86 and 18,513.58 is: 27,772.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,095.24 : 75,147.86 = 18,513.58 : x
  2. Step 2: Convert to fraction form
    50,095.24/75,147.86 = 18,513.58/x
  3. Step 3: Cross multiply
    50,095.24x = 75,147.86 × 18,513.58
  4. Step 4: Simplify right side
    50,095.24x = 1,391,255,917.94
  5. Step 5: Solve for x
    x = 1,391,255,917.94/50,095.24
  6. Step 6: Final answer
    x = 27,772.22

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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.