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Finding the Fourth Proportional to 62,907.54, 94,377.72 and 23,465

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Solution

The fourth proportional to 62,907.54, 94,377.72 and 23,465 is: 35,203.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,907.54 : 94,377.72 = 23,465 : x
  2. Step 2: Convert to fraction form
    62,907.54/94,377.72 = 23,465/x
  3. Step 3: Cross multiply
    62,907.54x = 94,377.72 × 23,465
  4. Step 4: Simplify right side
    62,907.54x = 2,214,573,199.80
  5. Step 5: Solve for x
    x = 2,214,573,199.80/62,907.54
  6. Step 6: Final answer
    x = 35,203.62

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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.