Home / 184,175.94-254,145.09-112,628.25

Finding the Fourth Proportional to 184,175.94, 254,145.09 and 112,628.25

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Solution

The fourth proportional to 184,175.94, 254,145.09 and 112,628.25 is: 155,416.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,175.94 : 254,145.09 = 112,628.25 : x
  2. Step 2: Convert to fraction form
    184,175.94/254,145.09 = 112,628.25/x
  3. Step 3: Cross multiply
    184,175.94x = 254,145.09 × 112,628.25
  4. Step 4: Simplify right side
    184,175.94x = 28,623,916,732.79
  5. Step 5: Solve for x
    x = 28,623,916,732.79/184,175.94
  6. Step 6: Final answer
    x = 155,416.16

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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.