Home / 152,232.35-228,377.07-47,026.71

Finding the Fourth Proportional to 152,232.35, 228,377.07 and 47,026.71

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Solution

The fourth proportional to 152,232.35, 228,377.07 and 47,026.71 is: 70,548.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,232.35 : 228,377.07 = 47,026.71 : x
  2. Step 2: Convert to fraction form
    152,232.35/228,377.07 = 47,026.71/x
  3. Step 3: Cross multiply
    152,232.35x = 228,377.07 × 47,026.71
  4. Step 4: Simplify right side
    152,232.35x = 10,739,822,241.54
  5. Step 5: Solve for x
    x = 10,739,822,241.54/152,232.35
  6. Step 6: Final answer
    x = 70,548.89

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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.