Finding the Fourth Proportional to 334,840.83, 462,083.80 and 181,881.99
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Solution
The fourth proportional to 334,840.83, 462,083.80 and 181,881.99 is: 250,999.02
Step by Step Solution
- Step 1: Write the proportion equation
334,840.83 : 462,083.80 = 181,881.99 : x - Step 2: Convert to fraction form
334,840.83/462,083.80 = 181,881.99/x - Step 3: Cross multiply
334,840.83x = 462,083.80 × 181,881.99 - Step 4: Simplify right side
334,840.83x = 84,044,721,090.76 - Step 5: Solve for x
x = 84,044,721,090.76/334,840.83 - Step 6: Final answer
x = 250,999.02
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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.