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Finding the Fourth Proportional to 246,808.84, 369,933.38 and 113,413.46

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Solution

The fourth proportional to 246,808.84, 369,933.38 and 113,413.46 is: 169,991.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,808.84 : 369,933.38 = 113,413.46 : x
  2. Step 2: Convert to fraction form
    246,808.84/369,933.38 = 113,413.46/x
  3. Step 3: Cross multiply
    246,808.84x = 369,933.38 × 113,413.46
  4. Step 4: Simplify right side
    246,808.84x = 41,955,424,595.29
  5. Step 5: Solve for x
    x = 41,955,424,595.29/246,808.84
  6. Step 6: Final answer
    x = 169,991.58

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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.