Home / 53,537.80-73,854.53-36,304.34

Finding the Fourth Proportional to 53,537.80, 73,854.53 and 36,304.34

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Solution

The fourth proportional to 53,537.80, 73,854.53 and 36,304.34 is: 50,081.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,537.80 : 73,854.53 = 36,304.34 : x
  2. Step 2: Convert to fraction form
    53,537.80/73,854.53 = 36,304.34/x
  3. Step 3: Cross multiply
    53,537.80x = 73,854.53 × 36,304.34
  4. Step 4: Simplify right side
    53,537.80x = 2,681,240,174.99
  5. Step 5: Solve for x
    x = 2,681,240,174.99/53,537.80
  6. Step 6: Final answer
    x = 50,081.25

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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.