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Finding the Fourth Proportional to 184,146.01, 254,119.01 and 103,573.51

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Solution

The fourth proportional to 184,146.01, 254,119.01 and 103,573.51 is: 142,930.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,146.01 : 254,119.01 = 103,573.51 : x
  2. Step 2: Convert to fraction form
    184,146.01/254,119.01 = 103,573.51/x
  3. Step 3: Cross multiply
    184,146.01x = 254,119.01 × 103,573.51
  4. Step 4: Simplify right side
    184,146.01x = 26,319,996,670.26
  5. Step 5: Solve for x
    x = 26,319,996,670.26/184,146.01
  6. Step 6: Final answer
    x = 142,930.04

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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.