Home / 29,706.13-40,995.89-17,134.93

Finding the Fourth Proportional to 29,706.13, 40,995.89 and 17,134.93

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Solution

The fourth proportional to 29,706.13, 40,995.89 and 17,134.93 is: 23,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,706.13 : 40,995.89 = 17,134.93 : x
  2. Step 2: Convert to fraction form
    29,706.13/40,995.89 = 17,134.93/x
  3. Step 3: Cross multiply
    29,706.13x = 40,995.89 × 17,134.93
  4. Step 4: Simplify right side
    29,706.13x = 702,461,705.44
  5. Step 5: Solve for x
    x = 702,461,705.44/29,706.13
  6. Step 6: Final answer
    x = 23,647.03

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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.