Finding the Fourth Proportional to 249,283.19, 373,367.08 and 115,963.67
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Solution
The fourth proportional to 249,283.19, 373,367.08 and 115,963.67 is: 173,686.07
Step by Step Solution
- Step 1: Write the proportion equation
249,283.19 : 373,367.08 = 115,963.67 : x - Step 2: Convert to fraction form
249,283.19/373,367.08 = 115,963.67/x - Step 3: Cross multiply
249,283.19x = 373,367.08 × 115,963.67 - Step 4: Simplify right side
249,283.19x = 43,297,016,853.98 - Step 5: Solve for x
x = 43,297,016,853.98/249,283.19 - Step 6: Final answer
x = 173,686.07
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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.