Finding the Fourth Proportional to 224,344.95, 336,444.63 and 74,545.02
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Solution
The fourth proportional to 224,344.95, 336,444.63 and 74,545.02 is: 111,793.34
Step by Step Solution
- Step 1: Write the proportion equation
224,344.95 : 336,444.63 = 74,545.02 : x - Step 2: Convert to fraction form
224,344.95/336,444.63 = 74,545.02/x - Step 3: Cross multiply
224,344.95x = 336,444.63 × 74,545.02 - Step 4: Simplify right side
224,344.95x = 25,080,271,672.24 - Step 5: Solve for x
x = 25,080,271,672.24/224,344.95 - Step 6: Final answer
x = 111,793.34
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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.