Home / 63,306.16-94,969.80-25,886.32

Finding the Fourth Proportional to 63,306.16, 94,969.80 and 25,886.32

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Solution

The fourth proportional to 63,306.16, 94,969.80 and 25,886.32 is: 38,833.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,306.16 : 94,969.80 = 25,886.32 : x
  2. Step 2: Convert to fraction form
    63,306.16/94,969.80 = 25,886.32/x
  3. Step 3: Cross multiply
    63,306.16x = 94,969.80 × 25,886.32
  4. Step 4: Simplify right side
    63,306.16x = 2,458,418,633.14
  5. Step 5: Solve for x
    x = 2,458,418,633.14/63,306.16
  6. Step 6: Final answer
    x = 38,833.80

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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.