Home / 135,514.98-203,304.77-46,769.25

Finding the Fourth Proportional to 135,514.98, 203,304.77 and 46,769.25

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Solution

The fourth proportional to 135,514.98, 203,304.77 and 46,769.25 is: 70,165.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,514.98 : 203,304.77 = 46,769.25 : x
  2. Step 2: Convert to fraction form
    135,514.98/203,304.77 = 46,769.25/x
  3. Step 3: Cross multiply
    135,514.98x = 203,304.77 × 46,769.25
  4. Step 4: Simplify right side
    135,514.98x = 9,508,411,380.48
  5. Step 5: Solve for x
    x = 9,508,411,380.48/135,514.98
  6. Step 6: Final answer
    x = 70,165.02

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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.