Finding the Fourth Proportional to 266,202.92, 367,368.12 and 151,498.06
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Solution
The fourth proportional to 266,202.92, 367,368.12 and 151,498.06 is: 209,071.92
Step by Step Solution
- Step 1: Write the proportion equation
266,202.92 : 367,368.12 = 151,498.06 : x - Step 2: Convert to fraction form
266,202.92/367,368.12 = 151,498.06/x - Step 3: Cross multiply
266,202.92x = 367,368.12 × 151,498.06 - Step 4: Simplify right side
266,202.92x = 55,655,556,567.43 - Step 5: Solve for x
x = 55,655,556,567.43/266,202.92 - Step 6: Final answer
x = 209,071.92
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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.