Finding the Fourth Proportional to 232,178.81, 348,268.68 and 63,701.46
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Solution
The fourth proportional to 232,178.81, 348,268.68 and 63,701.46 is: 95,552.32
Step by Step Solution
- Step 1: Write the proportion equation
232,178.81 : 348,268.68 = 63,701.46 : x - Step 2: Convert to fraction form
232,178.81/348,268.68 = 63,701.46/x - Step 3: Cross multiply
232,178.81x = 348,268.68 × 63,701.46 - Step 4: Simplify right side
232,178.81x = 22,185,223,388.27 - Step 5: Solve for x
x = 22,185,223,388.27/232,178.81 - Step 6: Final answer
x = 95,552.32
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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.