Home / 54,804.65-75,555.09-34,651.44

Finding the Fourth Proportional to 54,804.65, 75,555.09 and 34,651.44

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Solution

The fourth proportional to 54,804.65, 75,555.09 and 34,651.44 is: 47,771.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,804.65 : 75,555.09 = 34,651.44 : x
  2. Step 2: Convert to fraction form
    54,804.65/75,555.09 = 34,651.44/x
  3. Step 3: Cross multiply
    54,804.65x = 75,555.09 × 34,651.44
  4. Step 4: Simplify right side
    54,804.65x = 2,618,092,667.83
  5. Step 5: Solve for x
    x = 2,618,092,667.83/54,804.65
  6. Step 6: Final answer
    x = 47,771.36

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1.5x scale

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.