Home / 46,124.19-69,186.34-12,844.33

Finding the Fourth Proportional to 46,124.19, 69,186.34 and 12,844.33

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Solution

The fourth proportional to 46,124.19, 69,186.34 and 12,844.33 is: 19,266.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,124.19 : 69,186.34 = 12,844.33 : x
  2. Step 2: Convert to fraction form
    46,124.19/69,186.34 = 12,844.33/x
  3. Step 3: Cross multiply
    46,124.19x = 69,186.34 × 12,844.33
  4. Step 4: Simplify right side
    46,124.19x = 888,652,182.45
  5. Step 5: Solve for x
    x = 888,652,182.45/46,124.19
  6. Step 6: Final answer
    x = 19,266.51

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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.