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Finding the Fourth Proportional to 184,442.92, 254,514.66 and 102,764.92

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Solution

The fourth proportional to 184,442.92, 254,514.66 and 102,764.92 is: 141,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,442.92 : 254,514.66 = 102,764.92 : x
  2. Step 2: Convert to fraction form
    184,442.92/254,514.66 = 102,764.92/x
  3. Step 3: Cross multiply
    184,442.92x = 254,514.66 × 102,764.92
  4. Step 4: Simplify right side
    184,442.92x = 26,155,178,673.73
  5. Step 5: Solve for x
    x = 26,155,178,673.73/184,442.92
  6. Step 6: Final answer
    x = 141,806.36

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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.