Finding the Fourth Proportional to 367,312.80, 551,088.28 and 180,193.08
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Solution
The fourth proportional to 367,312.80, 551,088.28 and 180,193.08 is: 270,348.04
Step by Step Solution
- Step 1: Write the proportion equation
367,312.80 : 551,088.28 = 180,193.08 : x - Step 2: Convert to fraction form
367,312.80/551,088.28 = 180,193.08/x - Step 3: Cross multiply
367,312.80x = 551,088.28 × 180,193.08 - Step 4: Simplify right side
367,312.80x = 99,302,294,525.10 - Step 5: Solve for x
x = 99,302,294,525.10/367,312.80 - Step 6: Final answer
x = 270,348.04
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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.