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Finding the Fourth Proportional to 251,673.55, 377,511.10 and 62,133.93

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Solution

The fourth proportional to 251,673.55, 377,511.10 and 62,133.93 is: 93,201.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,673.55 : 377,511.10 = 62,133.93 : x
  2. Step 2: Convert to fraction form
    251,673.55/377,511.10 = 62,133.93/x
  3. Step 3: Cross multiply
    251,673.55x = 377,511.10 × 62,133.93
  4. Step 4: Simplify right side
    251,673.55x = 23,456,249,641.40
  5. Step 5: Solve for x
    x = 23,456,249,641.40/251,673.55
  6. Step 6: Final answer
    x = 93,201.09

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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.