Home / 30,723.28-46,087.80-23,805.52

Finding the Fourth Proportional to 30,723.28, 46,087.80 and 23,805.52

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Solution

The fourth proportional to 30,723.28, 46,087.80 and 23,805.52 is: 35,710.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,723.28 : 46,087.80 = 23,805.52 : x
  2. Step 2: Convert to fraction form
    30,723.28/46,087.80 = 23,805.52/x
  3. Step 3: Cross multiply
    30,723.28x = 46,087.80 × 23,805.52
  4. Step 4: Simplify right side
    30,723.28x = 1,097,144,044.66
  5. Step 5: Solve for x
    x = 1,097,144,044.66/30,723.28
  6. Step 6: Final answer
    x = 35,710.51

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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.