Home / 162,824.96-224,615.78-111,103.27

Finding the Fourth Proportional to 162,824.96, 224,615.78 and 111,103.27

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Solution

The fourth proportional to 162,824.96, 224,615.78 and 111,103.27 is: 153,266.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,824.96 : 224,615.78 = 111,103.27 : x
  2. Step 2: Convert to fraction form
    162,824.96/224,615.78 = 111,103.27/x
  3. Step 3: Cross multiply
    162,824.96x = 224,615.78 × 111,103.27
  4. Step 4: Simplify right side
    162,824.96x = 24,955,546,951.18
  5. Step 5: Solve for x
    x = 24,955,546,951.18/162,824.96
  6. Step 6: Final answer
    x = 153,266.10

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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.