Home / 54,670.84-81,977.90-25,063.18

Finding the Fourth Proportional to 54,670.84, 81,977.90 and 25,063.18

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Solution

The fourth proportional to 54,670.84, 81,977.90 and 25,063.18 is: 37,581.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,670.84 : 81,977.90 = 25,063.18 : x
  2. Step 2: Convert to fraction form
    54,670.84/81,977.90 = 25,063.18/x
  3. Step 3: Cross multiply
    54,670.84x = 81,977.90 × 25,063.18
  4. Step 4: Simplify right side
    54,670.84x = 2,054,626,533.46
  5. Step 5: Solve for x
    x = 2,054,626,533.46/54,670.84
  6. Step 6: Final answer
    x = 37,581.76

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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.