Home / 50,512.61-69,707.90-27,852.43

Finding the Fourth Proportional to 50,512.61, 69,707.90 and 27,852.43

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Solution

The fourth proportional to 50,512.61, 69,707.90 and 27,852.43 is: 38,436.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,512.61 : 69,707.90 = 27,852.43 : x
  2. Step 2: Convert to fraction form
    50,512.61/69,707.90 = 27,852.43/x
  3. Step 3: Cross multiply
    50,512.61x = 69,707.90 × 27,852.43
  4. Step 4: Simplify right side
    50,512.61x = 1,941,533,917.40
  5. Step 5: Solve for x
    x = 1,941,533,917.40/50,512.61
  6. Step 6: Final answer
    x = 38,436.62

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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.