Home / 184,687.16-254,836.14-109,208.12

Finding the Fourth Proportional to 184,687.16, 254,836.14 and 109,208.12

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Solution

The fourth proportional to 184,687.16, 254,836.14 and 109,208.12 is: 150,688.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,687.16 : 254,836.14 = 109,208.12 : x
  2. Step 2: Convert to fraction form
    184,687.16/254,836.14 = 109,208.12/x
  3. Step 3: Cross multiply
    184,687.16x = 254,836.14 × 109,208.12
  4. Step 4: Simplify right side
    184,687.16x = 27,830,175,757.46
  5. Step 5: Solve for x
    x = 27,830,175,757.46/184,687.16
  6. Step 6: Final answer
    x = 150,688.20

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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.