Home / 190,952.15-286,481.85-56,019.41

Finding the Fourth Proportional to 190,952.15, 286,481.85 and 56,019.41

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Solution

The fourth proportional to 190,952.15, 286,481.85 and 56,019.41 is: 84,044.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,952.15 : 286,481.85 = 56,019.41 : x
  2. Step 2: Convert to fraction form
    190,952.15/286,481.85 = 56,019.41/x
  3. Step 3: Cross multiply
    190,952.15x = 286,481.85 × 56,019.41
  4. Step 4: Simplify right side
    190,952.15x = 16,048,542,920.35
  5. Step 5: Solve for x
    x = 16,048,542,920.35/190,952.15
  6. Step 6: Final answer
    x = 84,044.84

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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.