Home / 152,212.60-228,333.30-41,404.60

Finding the Fourth Proportional to 152,212.60, 228,333.30 and 41,404.60

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Solution

The fourth proportional to 152,212.60, 228,333.30 and 41,404.60 is: 62,110.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,212.60 : 228,333.30 = 41,404.60 : x
  2. Step 2: Convert to fraction form
    152,212.60/228,333.30 = 41,404.60/x
  3. Step 3: Cross multiply
    152,212.60x = 228,333.30 × 41,404.60
  4. Step 4: Simplify right side
    152,212.60x = 9,454,048,953.18
  5. Step 5: Solve for x
    x = 9,454,048,953.18/152,212.60
  6. Step 6: Final answer
    x = 62,110.82

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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.