Finding the Fourth Proportional to 114,153.08, 171,237.84 and 35,257.08
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Solution
The fourth proportional to 114,153.08, 171,237.84 and 35,257.08 is: 52,888.16
Step by Step Solution
- Step 1: Write the proportion equation
114,153.08 : 171,237.84 = 35,257.08 : x - Step 2: Convert to fraction form
114,153.08/171,237.84 = 35,257.08/x - Step 3: Cross multiply
114,153.08x = 171,237.84 × 35,257.08 - Step 4: Simplify right side
114,153.08x = 6,037,346,223.91 - Step 5: Solve for x
x = 6,037,346,223.91/114,153.08 - Step 6: Final answer
x = 52,888.16
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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.