Finding the Fourth Proportional to 124,264.05, 186,364.80 and 35,518.02
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Solution
The fourth proportional to 124,264.05, 186,364.80 and 35,518.02 is: 53,268.09
Step by Step Solution
- Step 1: Write the proportion equation
124,264.05 : 186,364.80 = 35,518.02 : x - Step 2: Convert to fraction form
124,264.05/186,364.80 = 35,518.02/x - Step 3: Cross multiply
124,264.05x = 186,364.80 × 35,518.02 - Step 4: Simplify right side
124,264.05x = 6,619,308,693.70 - Step 5: Solve for x
x = 6,619,308,693.70/124,264.05 - Step 6: Final answer
x = 53,268.09
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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.