Finding the Fourth Proportional to 224,905.96, 310,602.63 and 194,545.54
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Solution
The fourth proportional to 224,905.96, 310,602.63 and 194,545.54 is: 268,673.88
Step by Step Solution
- Step 1: Write the proportion equation
224,905.96 : 310,602.63 = 194,545.54 : x - Step 2: Convert to fraction form
224,905.96/310,602.63 = 194,545.54/x - Step 3: Cross multiply
224,905.96x = 310,602.63 × 194,545.54 - Step 4: Simplify right side
224,905.96x = 60,426,356,378.77 - Step 5: Solve for x
x = 60,426,356,378.77/224,905.96 - Step 6: Final answer
x = 268,673.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.