Finding the Fourth Proportional to 473,355.54, 710,241.39 and 248,663.79
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Solution
The fourth proportional to 473,355.54, 710,241.39 and 248,663.79 is: 373,104.99
Step by Step Solution
- Step 1: Write the proportion equation
473,355.54 : 710,241.39 = 248,663.79 : x - Step 2: Convert to fraction form
473,355.54/710,241.39 = 248,663.79/x - Step 3: Cross multiply
473,355.54x = 710,241.39 × 248,663.79 - Step 4: Simplify right side
473,355.54x = 176,611,315,852.27 - Step 5: Solve for x
x = 176,611,315,852.27/473,355.54 - Step 6: Final answer
x = 373,104.99
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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.