Home / 185,724.94-278,573.78-59,331.24

Finding the Fourth Proportional to 185,724.94, 278,573.78 and 59,331.24

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Solution

The fourth proportional to 185,724.94, 278,573.78 and 59,331.24 is: 88,992.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,724.94 : 278,573.78 = 59,331.24 : x
  2. Step 2: Convert to fraction form
    185,724.94/278,573.78 = 59,331.24/x
  3. Step 3: Cross multiply
    185,724.94x = 278,573.78 × 59,331.24
  4. Step 4: Simplify right side
    185,724.94x = 16,528,127,947.22
  5. Step 5: Solve for x
    x = 16,528,127,947.22/185,724.94
  6. Step 6: Final answer
    x = 88,992.51

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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.