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Finding the Fourth Proportional to 62,351.43, 93,564.02 and 22,936.20

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Solution

The fourth proportional to 62,351.43, 93,564.02 and 22,936.20 is: 34,417.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,351.43 : 93,564.02 = 22,936.20 : x
  2. Step 2: Convert to fraction form
    62,351.43/93,564.02 = 22,936.20/x
  3. Step 3: Cross multiply
    62,351.43x = 93,564.02 × 22,936.20
  4. Step 4: Simplify right side
    62,351.43x = 2,146,003,075.52
  5. Step 5: Solve for x
    x = 2,146,003,075.52/62,351.43
  6. Step 6: Final answer
    x = 34,417.86

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1.5x scale

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.