Finding the Fourth Proportional to 461,462.97, 692,242.75 and 124,506.41
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Solution
The fourth proportional to 461,462.97, 692,242.75 and 124,506.41 is: 186,772.65
Step by Step Solution
- Step 1: Write the proportion equation
461,462.97 : 692,242.75 = 124,506.41 : x - Step 2: Convert to fraction form
461,462.97/692,242.75 = 124,506.41/x - Step 3: Cross multiply
461,462.97x = 692,242.75 × 124,506.41 - Step 4: Simplify right side
461,462.97x = 86,188,659,651.03 - Step 5: Solve for x
x = 86,188,659,651.03/461,462.97 - Step 6: Final answer
x = 186,772.65
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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.