Home / 54,928.88-75,809.94-34,787.63

Finding the Fourth Proportional to 54,928.88, 75,809.94 and 34,787.63

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Solution

The fourth proportional to 54,928.88, 75,809.94 and 34,787.63 is: 48,012.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,928.88 : 75,809.94 = 34,787.63 : x
  2. Step 2: Convert to fraction form
    54,928.88/75,809.94 = 34,787.63/x
  3. Step 3: Cross multiply
    54,928.88x = 75,809.94 × 34,787.63
  4. Step 4: Simplify right side
    54,928.88x = 2,637,248,332.57
  5. Step 5: Solve for x
    x = 2,637,248,332.57/54,928.88
  6. Step 6: Final answer
    x = 48,012.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.