Home / 241,438.48-362,513.22-135,030.91

Finding the Fourth Proportional to 241,438.48, 362,513.22 and 135,030.91

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Solution

The fourth proportional to 241,438.48, 362,513.22 and 135,030.91 is: 202,745.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,438.48 : 362,513.22 = 135,030.91 : x
  2. Step 2: Convert to fraction form
    241,438.48/362,513.22 = 135,030.91/x
  3. Step 3: Cross multiply
    241,438.48x = 362,513.22 × 135,030.91
  4. Step 4: Simplify right side
    241,438.48x = 48,950,489,983.63
  5. Step 5: Solve for x
    x = 48,950,489,983.63/241,438.48
  6. Step 6: Final answer
    x = 202,745.19

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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.