Home / 54,097.48-81,027.54-44,631.02

Finding the Fourth Proportional to 54,097.48, 81,027.54 and 44,631.02

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Solution

The fourth proportional to 54,097.48, 81,027.54 and 44,631.02 is: 66,848.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,097.48 : 81,027.54 = 44,631.02 : x
  2. Step 2: Convert to fraction form
    54,097.48/81,027.54 = 44,631.02/x
  3. Step 3: Cross multiply
    54,097.48x = 81,027.54 × 44,631.02
  4. Step 4: Simplify right side
    54,097.48x = 3,616,341,758.29
  5. Step 5: Solve for x
    x = 3,616,341,758.29/54,097.48
  6. Step 6: Final answer
    x = 66,848.62

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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.