Home / 45,601.92-68,413.38-14,437.17

Finding the Fourth Proportional to 45,601.92, 68,413.38 and 14,437.17

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Solution

The fourth proportional to 45,601.92, 68,413.38 and 14,437.17 is: 21,659.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,601.92 : 68,413.38 = 14,437.17 : x
  2. Step 2: Convert to fraction form
    45,601.92/68,413.38 = 14,437.17/x
  3. Step 3: Cross multiply
    45,601.92x = 68,413.38 × 14,437.17
  4. Step 4: Simplify right side
    45,601.92x = 987,695,597.33
  5. Step 5: Solve for x
    x = 987,695,597.33/45,601.92
  6. Step 6: Final answer
    x = 21,659.08

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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.