Home / 54,409.56-75,047.41-44,338.02

Finding the Fourth Proportional to 54,409.56, 75,047.41 and 44,338.02

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Solution

The fourth proportional to 54,409.56, 75,047.41 and 44,338.02 is: 61,155.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,409.56 : 75,047.41 = 44,338.02 : x
  2. Step 2: Convert to fraction form
    54,409.56/75,047.41 = 44,338.02/x
  3. Step 3: Cross multiply
    54,409.56x = 75,047.41 × 44,338.02
  4. Step 4: Simplify right side
    54,409.56x = 3,327,453,565.53
  5. Step 5: Solve for x
    x = 3,327,453,565.53/54,409.56
  6. Step 6: Final answer
    x = 61,155.68

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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.