Home / 29,825.28-44,733.06-10,103.40

Finding the Fourth Proportional to 29,825.28, 44,733.06 and 10,103.40

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Solution

The fourth proportional to 29,825.28, 44,733.06 and 10,103.40 is: 15,153.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,825.28 : 44,733.06 = 10,103.40 : x
  2. Step 2: Convert to fraction form
    29,825.28/44,733.06 = 10,103.40/x
  3. Step 3: Cross multiply
    29,825.28x = 44,733.06 × 10,103.40
  4. Step 4: Simplify right side
    29,825.28x = 451,955,998.40
  5. Step 5: Solve for x
    x = 451,955,998.40/29,825.28
  6. Step 6: Final answer
    x = 15,153.45

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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.