Finding the Fourth Proportional to 244,619.19, 366,925.14 and 84,811.59
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Solution
The fourth proportional to 244,619.19, 366,925.14 and 84,811.59 is: 127,216.12
Step by Step Solution
- Step 1: Write the proportion equation
244,619.19 : 366,925.14 = 84,811.59 : x - Step 2: Convert to fraction form
244,619.19/366,925.14 = 84,811.59/x - Step 3: Cross multiply
244,619.19x = 366,925.14 × 84,811.59 - Step 4: Simplify right side
244,619.19x = 31,119,504,534.37 - Step 5: Solve for x
x = 31,119,504,534.37/244,619.19 - Step 6: Final answer
x = 127,216.12
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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.