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Finding the Fourth Proportional to 62,214.70, 93,322.05 and 46,662.70

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Solution

The fourth proportional to 62,214.70, 93,322.05 and 46,662.70 is: 69,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,214.70 : 93,322.05 = 46,662.70 : x
  2. Step 2: Convert to fraction form
    62,214.70/93,322.05 = 46,662.70/x
  3. Step 3: Cross multiply
    62,214.70x = 93,322.05 × 46,662.70
  4. Step 4: Simplify right side
    62,214.70x = 4,354,658,822.54
  5. Step 5: Solve for x
    x = 4,354,658,822.54/62,214.70
  6. Step 6: Final answer
    x = 69,994.05

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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.