Finding the Fourth Proportional to 395,359.41, 592,950.18 and 181,922.58
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Solution
The fourth proportional to 395,359.41, 592,950.18 and 181,922.58 is: 272,842.95
Step by Step Solution
- Step 1: Write the proportion equation
395,359.41 : 592,950.18 = 181,922.58 : x - Step 2: Convert to fraction form
395,359.41/592,950.18 = 181,922.58/x - Step 3: Cross multiply
395,359.41x = 592,950.18 × 181,922.58 - Step 4: Simplify right side
395,359.41x = 107,871,026,557.06 - Step 5: Solve for x
x = 107,871,026,557.06/395,359.41 - Step 6: Final answer
x = 272,842.95
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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.