Home / 134,809.86-202,219.62-50,561.46

Finding the Fourth Proportional to 134,809.86, 202,219.62 and 50,561.46

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Solution

The fourth proportional to 134,809.86, 202,219.62 and 50,561.46 is: 75,844.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,809.86 : 202,219.62 = 50,561.46 : x
  2. Step 2: Convert to fraction form
    134,809.86/202,219.62 = 50,561.46/x
  3. Step 3: Cross multiply
    134,809.86x = 202,219.62 × 50,561.46
  4. Step 4: Simplify right side
    134,809.86x = 10,224,519,227.85
  5. Step 5: Solve for x
    x = 10,224,519,227.85/134,809.86
  6. Step 6: Final answer
    x = 75,844.00

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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.