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Finding the Fourth Proportional to 365,581.06, 504,480.93 and 202,227.82

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Solution

The fourth proportional to 365,581.06, 504,480.93 and 202,227.82 is: 279,062.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,581.06 : 504,480.93 = 202,227.82 : x
  2. Step 2: Convert to fraction form
    365,581.06/504,480.93 = 202,227.82/x
  3. Step 3: Cross multiply
    365,581.06x = 504,480.93 × 202,227.82
  4. Step 4: Simplify right side
    365,581.06x = 102,020,078,705.47
  5. Step 5: Solve for x
    x = 102,020,078,705.47/365,581.06
  6. Step 6: Final answer
    x = 279,062.81

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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.