Home / 162,733.03-224,560.27-109,009.37

Finding the Fourth Proportional to 162,733.03, 224,560.27 and 109,009.37

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Solution

The fourth proportional to 162,733.03, 224,560.27 and 109,009.37 is: 150,425.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,733.03 : 224,560.27 = 109,009.37 : x
  2. Step 2: Convert to fraction form
    162,733.03/224,560.27 = 109,009.37/x
  3. Step 3: Cross multiply
    162,733.03x = 224,560.27 × 109,009.37
  4. Step 4: Simplify right side
    162,733.03x = 24,479,173,559.73
  5. Step 5: Solve for x
    x = 24,479,173,559.73/162,733.03
  6. Step 6: Final answer
    x = 150,425.35

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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.