Home / 54,624.92-75,377.79-33,400.08

Finding the Fourth Proportional to 54,624.92, 75,377.79 and 33,400.08

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Solution

The fourth proportional to 54,624.92, 75,377.79 and 33,400.08 is: 46,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,624.92 : 75,377.79 = 33,400.08 : x
  2. Step 2: Convert to fraction form
    54,624.92/75,377.79 = 33,400.08/x
  3. Step 3: Cross multiply
    54,624.92x = 75,377.79 × 33,400.08
  4. Step 4: Simplify right side
    54,624.92x = 2,517,624,216.22
  5. Step 5: Solve for x
    x = 2,517,624,216.22/54,624.92
  6. Step 6: Final answer
    x = 46,089.30

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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.