Home / 50,896.46-70,237.52-28,236.92

Finding the Fourth Proportional to 50,896.46, 70,237.52 and 28,236.92

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Solution

The fourth proportional to 50,896.46, 70,237.52 and 28,236.92 is: 38,967.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,896.46 : 70,237.52 = 28,236.92 : x
  2. Step 2: Convert to fraction form
    50,896.46/70,237.52 = 28,236.92/x
  3. Step 3: Cross multiply
    50,896.46x = 70,237.52 × 28,236.92
  4. Step 4: Simplify right side
    50,896.46x = 1,983,291,233.24
  5. Step 5: Solve for x
    x = 1,983,291,233.24/50,896.46
  6. Step 6: Final answer
    x = 38,967.17

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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.