Finding the Fourth Proportional to 114,313.08, 157,750.33 and 63,325.65
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Solution
The fourth proportional to 114,313.08, 157,750.33 and 63,325.65 is: 87,388.44
Step by Step Solution
- Step 1: Write the proportion equation
114,313.08 : 157,750.33 = 63,325.65 : x - Step 2: Convert to fraction form
114,313.08/157,750.33 = 63,325.65/x - Step 3: Cross multiply
114,313.08x = 157,750.33 × 63,325.65 - Step 4: Simplify right side
114,313.08x = 9,989,642,184.96 - Step 5: Solve for x
x = 9,989,642,184.96/114,313.08 - Step 6: Final answer
x = 87,388.44
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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.