Home / 362,864.61-500,766.03-199,533.51

Finding the Fourth Proportional to 362,864.61, 500,766.03 and 199,533.51

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Solution

The fourth proportional to 362,864.61, 500,766.03 and 199,533.51 is: 275,363.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,864.61 : 500,766.03 = 199,533.51 : x
  2. Step 2: Convert to fraction form
    362,864.61/500,766.03 = 199,533.51/x
  3. Step 3: Cross multiply
    362,864.61x = 500,766.03 × 199,533.51
  4. Step 4: Simplify right side
    362,864.61x = 99,919,603,654.67
  5. Step 5: Solve for x
    x = 99,919,603,654.67/362,864.61
  6. Step 6: Final answer
    x = 275,363.32

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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.