Finding the Fourth Proportional to 375,134.92, 562,807.74 and 150,652.98
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Solution
The fourth proportional to 375,134.92, 562,807.74 and 150,652.98 is: 226,021.79
Step by Step Solution
- Step 1: Write the proportion equation
375,134.92 : 562,807.74 = 150,652.98 : x - Step 2: Convert to fraction form
375,134.92/562,807.74 = 150,652.98/x - Step 3: Cross multiply
375,134.92x = 562,807.74 × 150,652.98 - Step 4: Simplify right side
375,134.92x = 84,788,663,763.01 - Step 5: Solve for x
x = 84,788,663,763.01/375,134.92 - Step 6: Final answer
x = 226,021.79
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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.