Finding the Fourth Proportional to 164,508.24, 246,762.36 and 94,237.68
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Solution
The fourth proportional to 164,508.24, 246,762.36 and 94,237.68 is: 141,356.52
Step by Step Solution
- Step 1: Write the proportion equation
164,508.24 : 246,762.36 = 94,237.68 : x - Step 2: Convert to fraction form
164,508.24/246,762.36 = 94,237.68/x - Step 3: Cross multiply
164,508.24x = 246,762.36 × 94,237.68 - Step 4: Simplify right side
164,508.24x = 23,254,312,317.72 - Step 5: Solve for x
x = 23,254,312,317.72/164,508.24 - Step 6: Final answer
x = 141,356.52
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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.