Finding the Fourth Proportional to 249,563.21, 374,375.73 and 97,740.59
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Solution
The fourth proportional to 249,563.21, 374,375.73 and 97,740.59 is: 146,622.99
Step by Step Solution
- Step 1: Write the proportion equation
249,563.21 : 374,375.73 = 97,740.59 : x - Step 2: Convert to fraction form
249,563.21/374,375.73 = 97,740.59/x - Step 3: Cross multiply
249,563.21x = 374,375.73 × 97,740.59 - Step 4: Simplify right side
249,563.21x = 36,591,704,731.88 - Step 5: Solve for x
x = 36,591,704,731.88/249,563.21 - Step 6: Final answer
x = 146,622.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.