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Finding the Fourth Proportional to 232,026.66, 320,101.16 and 141,349.54

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Solution

The fourth proportional to 232,026.66, 320,101.16 and 141,349.54 is: 195,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,026.66 : 320,101.16 = 141,349.54 : x
  2. Step 2: Convert to fraction form
    232,026.66/320,101.16 = 141,349.54/x
  3. Step 3: Cross multiply
    232,026.66x = 320,101.16 × 141,349.54
  4. Step 4: Simplify right side
    232,026.66x = 45,246,151,719.47
  5. Step 5: Solve for x
    x = 45,246,151,719.47/232,026.66
  6. Step 6: Final answer
    x = 195,004.11

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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.