Finding the Fourth Proportional to 336,277.36, 464,095.38 and 251,246.80
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Solution
The fourth proportional to 336,277.36, 464,095.38 and 251,246.80 is: 346,744.96
Step by Step Solution
- Step 1: Write the proportion equation
336,277.36 : 464,095.38 = 251,246.80 : x - Step 2: Convert to fraction form
336,277.36/464,095.38 = 251,246.80/x - Step 3: Cross multiply
336,277.36x = 464,095.38 × 251,246.80 - Step 4: Simplify right side
336,277.36x = 116,602,479,119.78 - Step 5: Solve for x
x = 116,602,479,119.78/336,277.36 - Step 6: Final answer
x = 346,744.96
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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.