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Finding the Fourth Proportional to 184,416.51, 254,513.84 and 112,844.10

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Solution

The fourth proportional to 184,416.51, 254,513.84 and 112,844.10 is: 155,736.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,416.51 : 254,513.84 = 112,844.10 : x
  2. Step 2: Convert to fraction form
    184,416.51/254,513.84 = 112,844.10/x
  3. Step 3: Cross multiply
    184,416.51x = 254,513.84 × 112,844.10
  4. Step 4: Simplify right side
    184,416.51x = 28,720,385,212.34
  5. Step 5: Solve for x
    x = 28,720,385,212.34/184,416.51
  6. Step 6: Final answer
    x = 155,736.52

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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.