Finding the Fourth Proportional to 476,141.84, 714,254.68 and 176,625.68
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Solution
The fourth proportional to 476,141.84, 714,254.68 and 176,625.68 is: 264,954.07
Step by Step Solution
- Step 1: Write the proportion equation
476,141.84 : 714,254.68 = 176,625.68 : x - Step 2: Convert to fraction form
476,141.84/714,254.68 = 176,625.68/x - Step 3: Cross multiply
476,141.84x = 714,254.68 × 176,625.68 - Step 4: Simplify right side
476,141.84x = 126,155,718,548.18 - Step 5: Solve for x
x = 126,155,718,548.18/476,141.84 - Step 6: Final answer
x = 264,954.07
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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.