Finding the Fourth Proportional to 166,560.05, 249,439.73 and 95,266.62
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Solution
The fourth proportional to 166,560.05, 249,439.73 and 95,266.62 is: 142,670.95
Step by Step Solution
- Step 1: Write the proportion equation
166,560.05 : 249,439.73 = 95,266.62 : x - Step 2: Convert to fraction form
166,560.05/249,439.73 = 95,266.62/x - Step 3: Cross multiply
166,560.05x = 249,439.73 × 95,266.62 - Step 4: Simplify right side
166,560.05x = 23,763,279,494.48 - Step 5: Solve for x
x = 23,763,279,494.48/166,560.05 - Step 6: Final answer
x = 142,670.95
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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.