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Finding the Fourth Proportional to 230,525.58, 345,788.40 and 62,046.30

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Solution

The fourth proportional to 230,525.58, 345,788.40 and 62,046.30 is: 93,069.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,525.58 : 345,788.40 = 62,046.30 : x
  2. Step 2: Convert to fraction form
    230,525.58/345,788.40 = 62,046.30/x
  3. Step 3: Cross multiply
    230,525.58x = 345,788.40 × 62,046.30
  4. Step 4: Simplify right side
    230,525.58x = 21,454,890,802.92
  5. Step 5: Solve for x
    x = 21,454,890,802.92/230,525.58
  6. Step 6: Final answer
    x = 93,069.46

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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.