Finding the Fourth Proportional to 464,347.74, 696,832.29 and 168,859.74
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Solution
The fourth proportional to 464,347.74, 696,832.29 and 168,859.74 is: 253,402.58
Step by Step Solution
- Step 1: Write the proportion equation
464,347.74 : 696,832.29 = 168,859.74 : x - Step 2: Convert to fraction form
464,347.74/696,832.29 = 168,859.74/x - Step 3: Cross multiply
464,347.74x = 696,832.29 × 168,859.74 - Step 4: Simplify right side
464,347.74x = 117,666,914,984.54 - Step 5: Solve for x
x = 117,666,914,984.54/464,347.74 - Step 6: Final answer
x = 253,402.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.