Finding the Fourth Proportional to 114,241.35, 157,655.02 and 62,562.99
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Solution
The fourth proportional to 114,241.35, 157,655.02 and 62,562.99 is: 86,338.00
Step by Step Solution
- Step 1: Write the proportion equation
114,241.35 : 157,655.02 = 62,562.99 : x - Step 2: Convert to fraction form
114,241.35/157,655.02 = 62,562.99/x - Step 3: Cross multiply
114,241.35x = 157,655.02 × 62,562.99 - Step 4: Simplify right side
114,241.35x = 9,863,369,439.71 - Step 5: Solve for x
x = 9,863,369,439.71/114,241.35 - Step 6: Final answer
x = 86,338.00
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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.