Home / 362,353.13-500,093.46-219,114.20

Finding the Fourth Proportional to 362,353.13, 500,093.46 and 219,114.20

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Solution

The fourth proportional to 362,353.13, 500,093.46 and 219,114.20 is: 302,405.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,353.13 : 500,093.46 = 219,114.20 : x
  2. Step 2: Convert to fraction form
    362,353.13/500,093.46 = 219,114.20/x
  3. Step 3: Cross multiply
    362,353.13x = 500,093.46 × 219,114.20
  4. Step 4: Simplify right side
    362,353.13x = 109,577,578,413.13
  5. Step 5: Solve for x
    x = 109,577,578,413.13/362,353.13
  6. Step 6: Final answer
    x = 302,405.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.