Finding the Fourth Proportional to 124,653.24, 186,924.51 and 35,886.02
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Solution
The fourth proportional to 124,653.24, 186,924.51 and 35,886.02 is: 53,813.09
Step by Step Solution
- Step 1: Write the proportion equation
124,653.24 : 186,924.51 = 35,886.02 : x - Step 2: Convert to fraction form
124,653.24/186,924.51 = 35,886.02/x - Step 3: Cross multiply
124,653.24x = 186,924.51 × 35,886.02 - Step 4: Simplify right side
124,653.24x = 6,707,975,769.73 - Step 5: Solve for x
x = 6,707,975,769.73/124,653.24 - Step 6: Final answer
x = 53,813.09
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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.