Home / 54,484.14-81,728.47-17,044.93

Finding the Fourth Proportional to 54,484.14, 81,728.47 and 17,044.93

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Solution

The fourth proportional to 54,484.14, 81,728.47 and 17,044.93 is: 25,568.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,484.14 : 81,728.47 = 17,044.93 : x
  2. Step 2: Convert to fraction form
    54,484.14/81,728.47 = 17,044.93/x
  3. Step 3: Cross multiply
    54,484.14x = 81,728.47 × 17,044.93
  4. Step 4: Simplify right side
    54,484.14x = 1,393,055,641.51
  5. Step 5: Solve for x
    x = 1,393,055,641.51/54,484.14
  6. Step 6: Final answer
    x = 25,568.09

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1.5x scale

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.