Finding the Fourth Proportional to 295,097.99, 442,671.35 and 124,369.02
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Solution
The fourth proportional to 295,097.99, 442,671.35 and 124,369.02 is: 186,563.80
Step by Step Solution
- Step 1: Write the proportion equation
295,097.99 : 442,671.35 = 124,369.02 : x - Step 2: Convert to fraction form
295,097.99/442,671.35 = 124,369.02/x - Step 3: Cross multiply
295,097.99x = 442,671.35 × 124,369.02 - Step 4: Simplify right side
295,097.99x = 55,054,601,359.73 - Step 5: Solve for x
x = 55,054,601,359.73/295,097.99 - Step 6: Final answer
x = 186,563.80
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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.