Home / 134,804.98-202,231.24-46,037.68

Finding the Fourth Proportional to 134,804.98, 202,231.24 and 46,037.68

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Solution

The fourth proportional to 134,804.98, 202,231.24 and 46,037.68 is: 69,064.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,804.98 : 202,231.24 = 46,037.68 : x
  2. Step 2: Convert to fraction form
    134,804.98/202,231.24 = 46,037.68/x
  3. Step 3: Cross multiply
    134,804.98x = 202,231.24 × 46,037.68
  4. Step 4: Simplify right side
    134,804.98x = 9,310,257,113.12
  5. Step 5: Solve for x
    x = 9,310,257,113.12/134,804.98
  6. Step 6: Final answer
    x = 69,064.64

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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.