Finding the Fourth Proportional to 594,594.18, 891,888.48 and 168,129.18
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Solution
The fourth proportional to 594,594.18, 891,888.48 and 168,129.18 is: 252,192.98
Step by Step Solution
- Step 1: Write the proportion equation
594,594.18 : 891,888.48 = 168,129.18 : x - Step 2: Convert to fraction form
594,594.18/891,888.48 = 168,129.18/x - Step 3: Cross multiply
594,594.18x = 891,888.48 × 168,129.18 - Step 4: Simplify right side
594,594.18x = 149,952,478,793.85 - Step 5: Solve for x
x = 149,952,478,793.85/594,594.18 - Step 6: Final answer
x = 252,192.98
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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.