Home / 134,835.60-202,234.20-46,093.20

Finding the Fourth Proportional to 134,835.60, 202,234.20 and 46,093.20

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Solution

The fourth proportional to 134,835.60, 202,234.20 and 46,093.20 is: 69,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,835.60 : 202,234.20 = 46,093.20 : x
  2. Step 2: Convert to fraction form
    134,835.60/202,234.20 = 46,093.20/x
  3. Step 3: Cross multiply
    134,835.60x = 202,234.20 × 46,093.20
  4. Step 4: Simplify right side
    134,835.60x = 9,321,621,427.44
  5. Step 5: Solve for x
    x = 9,321,621,427.44/134,835.60
  6. Step 6: Final answer
    x = 69,133.24

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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.