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Finding the Fourth Proportional to 184,666.84, 254,796.82 and 112,068.08

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Solution

The fourth proportional to 184,666.84, 254,796.82 and 112,068.08 is: 154,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,666.84 : 254,796.82 = 112,068.08 : x
  2. Step 2: Convert to fraction form
    184,666.84/254,796.82 = 112,068.08/x
  3. Step 3: Cross multiply
    184,666.84x = 254,796.82 × 112,068.08
  4. Step 4: Simplify right side
    184,666.84x = 28,554,590,407.51
  5. Step 5: Solve for x
    x = 28,554,590,407.51/184,666.84
  6. Step 6: Final answer
    x = 154,627.60

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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.