Home / 50,262.08-75,292.56-30,260.48

Finding the Fourth Proportional to 50,262.08, 75,292.56 and 30,260.48

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Solution

The fourth proportional to 50,262.08, 75,292.56 and 30,260.48 is: 45,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,262.08 : 75,292.56 = 30,260.48 : x
  2. Step 2: Convert to fraction form
    50,262.08/75,292.56 = 30,260.48/x
  3. Step 3: Cross multiply
    50,262.08x = 75,292.56 × 30,260.48
  4. Step 4: Simplify right side
    50,262.08x = 2,278,389,006.03
  5. Step 5: Solve for x
    x = 2,278,389,006.03/50,262.08
  6. Step 6: Final answer
    x = 45,330.18

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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.