Finding the Fourth Proportional to 114,202.44, 157,594.98 and 63,901.48
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Solution
The fourth proportional to 114,202.44, 157,594.98 and 63,901.48 is: 88,181.59
Step by Step Solution
- Step 1: Write the proportion equation
114,202.44 : 157,594.98 = 63,901.48 : x - Step 2: Convert to fraction form
114,202.44/157,594.98 = 63,901.48/x - Step 3: Cross multiply
114,202.44x = 157,594.98 × 63,901.48 - Step 4: Simplify right side
114,202.44x = 10,070,552,462.57 - Step 5: Solve for x
x = 10,070,552,462.57/114,202.44 - Step 6: Final answer
x = 88,181.59
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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.