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Finding the Fourth Proportional to 62,573.04, 93,624 and 43,889.52

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Solution

The fourth proportional to 62,573.04, 93,624 and 43,889.52 is: 65,669.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,573.04 : 93,624 = 43,889.52 : x
  2. Step 2: Convert to fraction form
    62,573.04/93,624 = 43,889.52/x
  3. Step 3: Cross multiply
    62,573.04x = 93,624 × 43,889.52
  4. Step 4: Simplify right side
    62,573.04x = 4,109,112,420.48
  5. Step 5: Solve for x
    x = 4,109,112,420.48/62,573.04
  6. Step 6: Final answer
    x = 65,669.06

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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.