Home / 122,812.63-184,218.93-34,066.14

Finding the Fourth Proportional to 122,812.63, 184,218.93 and 34,066.14

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Solution

The fourth proportional to 122,812.63, 184,218.93 and 34,066.14 is: 51,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,812.63 : 184,218.93 = 34,066.14 : x
  2. Step 2: Convert to fraction form
    122,812.63/184,218.93 = 34,066.14/x
  3. Step 3: Cross multiply
    122,812.63x = 184,218.93 × 34,066.14
  4. Step 4: Simplify right side
    122,812.63x = 6,275,627,169.21
  5. Step 5: Solve for x
    x = 6,275,627,169.21/122,812.63
  6. Step 6: Final answer
    x = 51,099.20

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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.