Finding the Fourth Proportional to 249,159.24, 373,516.65 and 91,350.99
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Solution
The fourth proportional to 249,159.24, 373,516.65 and 91,350.99 is: 136,945.01
Step by Step Solution
- Step 1: Write the proportion equation
249,159.24 : 373,516.65 = 91,350.99 : x - Step 2: Convert to fraction form
249,159.24/373,516.65 = 91,350.99/x - Step 3: Cross multiply
249,159.24x = 373,516.65 × 91,350.99 - Step 4: Simplify right side
249,159.24x = 34,121,115,758.98 - Step 5: Solve for x
x = 34,121,115,758.98/249,159.24 - Step 6: Final answer
x = 136,945.01
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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.