Finding the Fourth Proportional to 293,088.84, 439,702.36 and 233,343.19
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Solution
The fourth proportional to 293,088.84, 439,702.36 and 233,343.19 is: 350,069.80
Step by Step Solution
- Step 1: Write the proportion equation
293,088.84 : 439,702.36 = 233,343.19 : x - Step 2: Convert to fraction form
293,088.84/439,702.36 = 233,343.19/x - Step 3: Cross multiply
293,088.84x = 439,702.36 × 233,343.19 - Step 4: Simplify right side
293,088.84x = 102,601,551,332.93 - Step 5: Solve for x
x = 102,601,551,332.93/293,088.84 - Step 6: Final answer
x = 350,069.80
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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.