Home / 54,914.16-75,788.22-35,814.36

Finding the Fourth Proportional to 54,914.16, 75,788.22 and 35,814.36

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Solution

The fourth proportional to 54,914.16, 75,788.22 and 35,814.36 is: 49,428.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,914.16 : 75,788.22 = 35,814.36 : x
  2. Step 2: Convert to fraction form
    54,914.16/75,788.22 = 35,814.36/x
  3. Step 3: Cross multiply
    54,914.16x = 75,788.22 × 35,814.36
  4. Step 4: Simplify right side
    54,914.16x = 2,714,306,594.84
  5. Step 5: Solve for x
    x = 2,714,306,594.84/54,914.16
  6. Step 6: Final answer
    x = 49,428.17

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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.