Home / 179,266.32-268,836.78-52,873.01

Finding the Fourth Proportional to 179,266.32, 268,836.78 and 52,873.01

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Solution

The fourth proportional to 179,266.32, 268,836.78 and 52,873.01 is: 79,291.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,266.32 : 268,836.78 = 52,873.01 : x
  2. Step 2: Convert to fraction form
    179,266.32/268,836.78 = 52,873.01/x
  3. Step 3: Cross multiply
    179,266.32x = 268,836.78 × 52,873.01
  4. Step 4: Simplify right side
    179,266.32x = 14,214,208,413.12
  5. Step 5: Solve for x
    x = 14,214,208,413.12/179,266.32
  6. Step 6: Final answer
    x = 79,291.01

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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.