Home / 190,822.42-286,201.23-50,595.22

Finding the Fourth Proportional to 190,822.42, 286,201.23 and 50,595.22

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Solution

The fourth proportional to 190,822.42, 286,201.23 and 50,595.22 is: 75,884.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,822.42 : 286,201.23 = 50,595.22 : x
  2. Step 2: Convert to fraction form
    190,822.42/286,201.23 = 50,595.22/x
  3. Step 3: Cross multiply
    190,822.42x = 286,201.23 × 50,595.22
  4. Step 4: Simplify right side
    190,822.42x = 14,480,414,196.12
  5. Step 5: Solve for x
    x = 14,480,414,196.12/190,822.42
  6. Step 6: Final answer
    x = 75,884.24

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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.