Finding the Fourth Proportional to 166,952.21, 249,829.68 and 144,539.97
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Solution
The fourth proportional to 166,952.21, 249,829.68 and 144,539.97 is: 216,291.69
Step by Step Solution
- Step 1: Write the proportion equation
166,952.21 : 249,829.68 = 144,539.97 : x - Step 2: Convert to fraction form
166,952.21/249,829.68 = 144,539.97/x - Step 3: Cross multiply
166,952.21x = 249,829.68 × 144,539.97 - Step 4: Simplify right side
166,952.21x = 36,110,374,057.47 - Step 5: Solve for x
x = 36,110,374,057.47/166,952.21 - Step 6: Final answer
x = 216,291.69
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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.