Home / 184,570.09-254,709.11-109,117.93

Finding the Fourth Proportional to 184,570.09, 254,709.11 and 109,117.93

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Solution

The fourth proportional to 184,570.09, 254,709.11 and 109,117.93 is: 150,584.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,570.09 : 254,709.11 = 109,117.93 : x
  2. Step 2: Convert to fraction form
    184,570.09/254,709.11 = 109,117.93/x
  3. Step 3: Cross multiply
    184,570.09x = 254,709.11 × 109,117.93
  4. Step 4: Simplify right side
    184,570.09x = 27,793,330,289.75
  5. Step 5: Solve for x
    x = 27,793,330,289.75/184,570.09
  6. Step 6: Final answer
    x = 150,584.15

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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.