Finding the Fourth Proportional to 374,955.83, 562,522.84 and 122,237.99
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Solution
The fourth proportional to 374,955.83, 562,522.84 and 122,237.99 is: 183,386.02
Step by Step Solution
- Step 1: Write the proportion equation
374,955.83 : 562,522.84 = 122,237.99 : x - Step 2: Convert to fraction form
374,955.83/562,522.84 = 122,237.99/x - Step 3: Cross multiply
374,955.83x = 562,522.84 × 122,237.99 - Step 4: Simplify right side
374,955.83x = 68,761,658,172.48 - Step 5: Solve for x
x = 68,761,658,172.48/374,955.83 - Step 6: Final answer
x = 183,386.02
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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.