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Finding the Fourth Proportional to 62,015.30, 92,828.55 and 44,519.30

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Solution

The fourth proportional to 62,015.30, 92,828.55 and 44,519.30 is: 66,639.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,015.30 : 92,828.55 = 44,519.30 : x
  2. Step 2: Convert to fraction form
    62,015.30/92,828.55 = 44,519.30/x
  3. Step 3: Cross multiply
    62,015.30x = 92,828.55 × 44,519.30
  4. Step 4: Simplify right side
    62,015.30x = 4,132,662,066.02
  5. Step 5: Solve for x
    x = 4,132,662,066.02/62,015.30
  6. Step 6: Final answer
    x = 66,639.39

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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.