Finding the Fourth Proportional to 224,291.80, 336,497.10 and 97,877.80
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Solution
The fourth proportional to 224,291.80, 336,497.10 and 97,877.80 is: 146,842.62
Step by Step Solution
- Step 1: Write the proportion equation
224,291.80 : 336,497.10 = 97,877.80 : x - Step 2: Convert to fraction form
224,291.80/336,497.10 = 97,877.80/x - Step 3: Cross multiply
224,291.80x = 336,497.10 × 97,877.80 - Step 4: Simplify right side
224,291.80x = 32,935,595,854.38 - Step 5: Solve for x
x = 32,935,595,854.38/224,291.80 - Step 6: Final answer
x = 146,842.62
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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.