Home / 228,026.47-341,772.49-93,006.25

Finding the Fourth Proportional to 228,026.47, 341,772.49 and 93,006.25

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Solution

The fourth proportional to 228,026.47, 341,772.49 and 93,006.25 is: 139,400.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,026.47 : 341,772.49 = 93,006.25 : x
  2. Step 2: Convert to fraction form
    228,026.47/341,772.49 = 93,006.25/x
  3. Step 3: Cross multiply
    228,026.47x = 341,772.49 × 93,006.25
  4. Step 4: Simplify right side
    228,026.47x = 31,786,977,609.54
  5. Step 5: Solve for x
    x = 31,786,977,609.54/228,026.47
  6. Step 6: Final answer
    x = 139,400.39

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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.