Finding the Fourth Proportional to 249,091.80, 373,731.18 and 149,323.08
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Solution
The fourth proportional to 249,091.80, 373,731.18 and 149,323.08 is: 224,040.66
Step by Step Solution
- Step 1: Write the proportion equation
249,091.80 : 373,731.18 = 149,323.08 : x - Step 2: Convert to fraction form
249,091.80/373,731.18 = 149,323.08/x - Step 3: Cross multiply
249,091.80x = 373,731.18 × 149,323.08 - Step 4: Simplify right side
249,091.80x = 55,806,690,889.63 - Step 5: Solve for x
x = 55,806,690,889.63/249,091.80 - Step 6: Final answer
x = 224,040.66
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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.