Finding the Fourth Proportional to 224,970.68, 337,473.44 and 75,211.53
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Solution
The fourth proportional to 224,970.68, 337,473.44 and 75,211.53 is: 112,823.11
Step by Step Solution
- Step 1: Write the proportion equation
224,970.68 : 337,473.44 = 75,211.53 : x - Step 2: Convert to fraction form
224,970.68/337,473.44 = 75,211.53/x - Step 3: Cross multiply
224,970.68x = 337,473.44 × 75,211.53 - Step 4: Simplify right side
224,970.68x = 25,381,892,397.22 - Step 5: Solve for x
x = 25,381,892,397.22/224,970.68 - Step 6: Final answer
x = 112,823.11
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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.