Home / 168,288.28-252,366.81-63,049.84

Finding the Fourth Proportional to 168,288.28, 252,366.81 and 63,049.84

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Solution

The fourth proportional to 168,288.28, 252,366.81 and 63,049.84 is: 94,550.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,288.28 : 252,366.81 = 63,049.84 : x
  2. Step 2: Convert to fraction form
    168,288.28/252,366.81 = 63,049.84/x
  3. Step 3: Cross multiply
    168,288.28x = 252,366.81 × 63,049.84
  4. Step 4: Simplify right side
    168,288.28x = 15,911,686,991.81
  5. Step 5: Solve for x
    x = 15,911,686,991.81/168,288.28
  6. Step 6: Final answer
    x = 94,550.18

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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.