Finding the Fourth Proportional to 584,088.68, 876,133.02 and 229,269.80
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Solution
The fourth proportional to 584,088.68, 876,133.02 and 229,269.80 is: 343,904.70
Step by Step Solution
- Step 1: Write the proportion equation
584,088.68 : 876,133.02 = 229,269.80 : x - Step 2: Convert to fraction form
584,088.68/876,133.02 = 229,269.80/x - Step 3: Cross multiply
584,088.68x = 876,133.02 × 229,269.80 - Step 4: Simplify right side
584,088.68x = 200,870,842,268.80 - Step 5: Solve for x
x = 200,870,842,268.80/584,088.68 - Step 6: Final answer
x = 343,904.70
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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.