Home / 52,537.80-72,502.14-33,674.91

Finding the Fourth Proportional to 52,537.80, 72,502.14 and 33,674.91

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Solution

The fourth proportional to 52,537.80, 72,502.14 and 33,674.91 is: 46,471.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,537.80 : 72,502.14 = 33,674.91 : x
  2. Step 2: Convert to fraction form
    52,537.80/72,502.14 = 33,674.91/x
  3. Step 3: Cross multiply
    52,537.80x = 72,502.14 × 33,674.91
  4. Step 4: Simplify right side
    52,537.80x = 2,441,503,039.31
  5. Step 5: Solve for x
    x = 2,441,503,039.31/52,537.80
  6. Step 6: Final answer
    x = 46,471.36

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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.