Home / 162,845.40-224,730.54-109,093.80

Finding the Fourth Proportional to 162,845.40, 224,730.54 and 109,093.80

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Solution

The fourth proportional to 162,845.40, 224,730.54 and 109,093.80 is: 150,552.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,845.40 : 224,730.54 = 109,093.80 : x
  2. Step 2: Convert to fraction form
    162,845.40/224,730.54 = 109,093.80/x
  3. Step 3: Cross multiply
    162,845.40x = 224,730.54 × 109,093.80
  4. Step 4: Simplify right side
    162,845.40x = 24,516,708,584.65
  5. Step 5: Solve for x
    x = 24,516,708,584.65/162,845.40
  6. Step 6: Final answer
    x = 150,552.05

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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.