Finding the Fourth Proportional to 166,375.14, 249,535.36 and 59,737.02
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Solution
The fourth proportional to 166,375.14, 249,535.36 and 59,737.02 is: 89,595.71
Step by Step Solution
- Step 1: Write the proportion equation
166,375.14 : 249,535.36 = 59,737.02 : x - Step 2: Convert to fraction form
166,375.14/249,535.36 = 59,737.02/x - Step 3: Cross multiply
166,375.14x = 249,535.36 × 59,737.02 - Step 4: Simplify right side
166,375.14x = 14,906,498,791.03 - Step 5: Solve for x
x = 14,906,498,791.03/166,375.14 - Step 6: Final answer
x = 89,595.71
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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.