Finding the Fourth Proportional to 350,381.10, 483,022.02 and 249,604.14
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Solution
The fourth proportional to 350,381.10, 483,022.02 and 249,604.14 is: 344,094.75
Step by Step Solution
- Step 1: Write the proportion equation
350,381.10 : 483,022.02 = 249,604.14 : x - Step 2: Convert to fraction form
350,381.10/483,022.02 = 249,604.14/x - Step 3: Cross multiply
350,381.10x = 483,022.02 × 249,604.14 - Step 4: Simplify right side
350,381.10x = 120,564,295,903.16 - Step 5: Solve for x
x = 120,564,295,903.16/350,381.10 - Step 6: Final answer
x = 344,094.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.