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Finding the Fourth Proportional to 365,595.73, 504,512.62 and 202,258.27

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Solution

The fourth proportional to 365,595.73, 504,512.62 and 202,258.27 is: 279,111.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,595.73 : 504,512.62 = 202,258.27 : x
  2. Step 2: Convert to fraction form
    365,595.73/504,512.62 = 202,258.27/x
  3. Step 3: Cross multiply
    365,595.73x = 504,512.62 × 202,258.27
  4. Step 4: Simplify right side
    365,595.73x = 102,041,849,714.37
  5. Step 5: Solve for x
    x = 102,041,849,714.37/365,595.73
  6. Step 6: Final answer
    x = 279,111.16

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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.