Home / 61,304.07-91,957.26-16,932

Finding the Fourth Proportional to 61,304.07, 91,957.26 and 16,932

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Solution

The fourth proportional to 61,304.07, 91,957.26 and 16,932 is: 25,398.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,304.07 : 91,957.26 = 16,932 : x
  2. Step 2: Convert to fraction form
    61,304.07/91,957.26 = 16,932/x
  3. Step 3: Cross multiply
    61,304.07x = 91,957.26 × 16,932
  4. Step 4: Simplify right side
    61,304.07x = 1,557,020,326.32
  5. Step 5: Solve for x
    x = 1,557,020,326.32/61,304.07
  6. Step 6: Final answer
    x = 25,398.32

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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.