Home / 362,727.84-500,565.45-201,582.39

Finding the Fourth Proportional to 362,727.84, 500,565.45 and 201,582.39

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Solution

The fourth proportional to 362,727.84, 500,565.45 and 201,582.39 is: 278,184.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,727.84 : 500,565.45 = 201,582.39 : x
  2. Step 2: Convert to fraction form
    362,727.84/500,565.45 = 201,582.39/x
  3. Step 3: Cross multiply
    362,727.84x = 500,565.45 × 201,582.39
  4. Step 4: Simplify right side
    362,727.84x = 100,905,179,762.43
  5. Step 5: Solve for x
    x = 100,905,179,762.43/362,727.84
  6. Step 6: Final answer
    x = 278,184.27

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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.