Home / 184,269.80-254,286.18-103,698.92

Finding the Fourth Proportional to 184,269.80, 254,286.18 and 103,698.92

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Solution

The fourth proportional to 184,269.80, 254,286.18 and 103,698.92 is: 143,101.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,269.80 : 254,286.18 = 103,698.92 : x
  2. Step 2: Convert to fraction form
    184,269.80/254,286.18 = 103,698.92/x
  3. Step 3: Cross multiply
    184,269.80x = 254,286.18 × 103,698.92
  4. Step 4: Simplify right side
    184,269.80x = 26,369,202,236.93
  5. Step 5: Solve for x
    x = 26,369,202,236.93/184,269.80
  6. Step 6: Final answer
    x = 143,101.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.