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Finding the Fourth Proportional to 62,357.76, 93,483.18 and 22,894.56

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Solution

The fourth proportional to 62,357.76, 93,483.18 and 22,894.56 is: 34,322.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,357.76 : 93,483.18 = 22,894.56 : x
  2. Step 2: Convert to fraction form
    62,357.76/93,483.18 = 22,894.56/x
  3. Step 3: Cross multiply
    62,357.76x = 93,483.18 × 22,894.56
  4. Step 4: Simplify right side
    62,357.76x = 2,140,256,273.50
  5. Step 5: Solve for x
    x = 2,140,256,273.50/62,357.76
  6. Step 6: Final answer
    x = 34,322.21

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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.