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Finding the Fourth Proportional to 62,264.60, 93,396.90 and 51,329.60

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Solution

The fourth proportional to 62,264.60, 93,396.90 and 51,329.60 is: 76,994.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,264.60 : 93,396.90 = 51,329.60 : x
  2. Step 2: Convert to fraction form
    62,264.60/93,396.90 = 51,329.60/x
  3. Step 3: Cross multiply
    62,264.60x = 93,396.90 × 51,329.60
  4. Step 4: Simplify right side
    62,264.60x = 4,794,025,518.24
  5. Step 5: Solve for x
    x = 4,794,025,518.24/62,264.60
  6. Step 6: Final answer
    x = 76,994.40

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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.