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Finding the Fourth Proportional to 62,230.60, 93,540.30 and 61,064.20

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Solution

The fourth proportional to 62,230.60, 93,540.30 and 61,064.20 is: 91,787.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,230.60 : 93,540.30 = 61,064.20 : x
  2. Step 2: Convert to fraction form
    62,230.60/93,540.30 = 61,064.20/x
  3. Step 3: Cross multiply
    62,230.60x = 93,540.30 × 61,064.20
  4. Step 4: Simplify right side
    62,230.60x = 5,711,963,587.26
  5. Step 5: Solve for x
    x = 5,711,963,587.26/62,230.60
  6. Step 6: Final answer
    x = 91,787.06

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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.