Home / 89,583.14-134,272.83-46,822.65

Finding the Fourth Proportional to 89,583.14, 134,272.83 and 46,822.65

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Solution

The fourth proportional to 89,583.14, 134,272.83 and 46,822.65 is: 70,180.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,583.14 : 134,272.83 = 46,822.65 : x
  2. Step 2: Convert to fraction form
    89,583.14/134,272.83 = 46,822.65/x
  3. Step 3: Cross multiply
    89,583.14x = 134,272.83 × 46,822.65
  4. Step 4: Simplify right side
    89,583.14x = 6,287,009,723.60
  5. Step 5: Solve for x
    x = 6,287,009,723.60/89,583.14
  6. Step 6: Final answer
    x = 70,180.73

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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.