Home / 134,936.32-202,323.84-46,160.32

Finding the Fourth Proportional to 134,936.32, 202,323.84 and 46,160.32

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Solution

The fourth proportional to 134,936.32, 202,323.84 and 46,160.32 is: 69,212.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,936.32 : 202,323.84 = 46,160.32 : x
  2. Step 2: Convert to fraction form
    134,936.32/202,323.84 = 46,160.32/x
  3. Step 3: Cross multiply
    134,936.32x = 202,323.84 × 46,160.32
  4. Step 4: Simplify right side
    134,936.32x = 9,339,333,198.03
  5. Step 5: Solve for x
    x = 9,339,333,198.03/134,936.32
  6. Step 6: Final answer
    x = 69,212.89

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1.5x scale

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.