Home / 46,125.19-69,187.84-12,845.33

Finding the Fourth Proportional to 46,125.19, 69,187.84 and 12,845.33

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Solution

The fourth proportional to 46,125.19, 69,187.84 and 12,845.33 is: 19,268.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,125.19 : 69,187.84 = 12,845.33 : x
  2. Step 2: Convert to fraction form
    46,125.19/69,187.84 = 12,845.33/x
  3. Step 3: Cross multiply
    46,125.19x = 69,187.84 × 12,845.33
  4. Step 4: Simplify right side
    46,125.19x = 888,740,636.79
  5. Step 5: Solve for x
    x = 888,740,636.79/46,125.19
  6. Step 6: Final answer
    x = 19,268.01

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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.