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Finding the Fourth Proportional to 195,751.80, 293,647.08 and 62,598.60

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Solution

The fourth proportional to 195,751.80, 293,647.08 and 62,598.60 is: 93,904.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,751.80 : 293,647.08 = 62,598.60 : x
  2. Step 2: Convert to fraction form
    195,751.80/293,647.08 = 62,598.60/x
  3. Step 3: Cross multiply
    195,751.80x = 293,647.08 × 62,598.60
  4. Step 4: Simplify right side
    195,751.80x = 18,381,896,102.09
  5. Step 5: Solve for x
    x = 18,381,896,102.09/195,751.80
  6. Step 6: Final answer
    x = 93,904.10

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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.