Finding the Fourth Proportional to 444,054.06, 666,115.74 and 159,781.68
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Solution
The fourth proportional to 444,054.06, 666,115.74 and 159,781.68 is: 239,684.99
Step by Step Solution
- Step 1: Write the proportion equation
444,054.06 : 666,115.74 = 159,781.68 : x - Step 2: Convert to fraction form
444,054.06/666,115.74 = 159,781.68/x - Step 3: Cross multiply
444,054.06x = 666,115.74 × 159,781.68 - Step 4: Simplify right side
444,054.06x = 106,433,092,011.64 - Step 5: Solve for x
x = 106,433,092,011.64/444,054.06 - Step 6: Final answer
x = 239,684.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.