Home / 29,552.56-40,769.67-19,468.06

Finding the Fourth Proportional to 29,552.56, 40,769.67 and 19,468.06

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Solution

The fourth proportional to 29,552.56, 40,769.67 and 19,468.06 is: 26,857.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552.56 : 40,769.67 = 19,468.06 : x
  2. Step 2: Convert to fraction form
    29,552.56/40,769.67 = 19,468.06/x
  3. Step 3: Cross multiply
    29,552.56x = 40,769.67 × 19,468.06
  4. Step 4: Simplify right side
    29,552.56x = 793,706,381.74
  5. Step 5: Solve for x
    x = 793,706,381.74/29,552.56
  6. Step 6: Final answer
    x = 26,857.45

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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.