Home / 185,935.56-278,921.79-59,544.06

Finding the Fourth Proportional to 185,935.56, 278,921.79 and 59,544.06

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Solution

The fourth proportional to 185,935.56, 278,921.79 and 59,544.06 is: 89,322.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,935.56 : 278,921.79 = 59,544.06 : x
  2. Step 2: Convert to fraction form
    185,935.56/278,921.79 = 59,544.06/x
  3. Step 3: Cross multiply
    185,935.56x = 278,921.79 × 59,544.06
  4. Step 4: Simplify right side
    185,935.56x = 16,608,135,799.07
  5. Step 5: Solve for x
    x = 16,608,135,799.07/185,935.56
  6. Step 6: Final answer
    x = 89,322.00

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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.