Home / 54,598.79-75,304.25-47,873.16

Finding the Fourth Proportional to 54,598.79, 75,304.25 and 47,873.16

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Solution

The fourth proportional to 54,598.79, 75,304.25 and 47,873.16 is: 66,028.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,598.79 : 75,304.25 = 47,873.16 : x
  2. Step 2: Convert to fraction form
    54,598.79/75,304.25 = 47,873.16/x
  3. Step 3: Cross multiply
    54,598.79x = 75,304.25 × 47,873.16
  4. Step 4: Simplify right side
    54,598.79x = 3,605,052,349.09
  5. Step 5: Solve for x
    x = 3,605,052,349.09/54,598.79
  6. Step 6: Final answer
    x = 66,028.06

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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.