Home / 223,746.42-335,742.66-105,414.69

Finding the Fourth Proportional to 223,746.42, 335,742.66 and 105,414.69

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Solution

The fourth proportional to 223,746.42, 335,742.66 and 105,414.69 is: 158,180.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,746.42 : 335,742.66 = 105,414.69 : x
  2. Step 2: Convert to fraction form
    223,746.42/335,742.66 = 105,414.69/x
  3. Step 3: Cross multiply
    223,746.42x = 335,742.66 × 105,414.69
  4. Step 4: Simplify right side
    223,746.42x = 35,392,208,423.68
  5. Step 5: Solve for x
    x = 35,392,208,423.68/223,746.42
  6. Step 6: Final answer
    x = 158,180.00

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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.