Finding the Fourth Proportional to 366,973.80, 506,454.42 and 203,645.70
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Solution
The fourth proportional to 366,973.80, 506,454.42 and 203,645.70 is: 281,048.03
Step by Step Solution
- Step 1: Write the proportion equation
366,973.80 : 506,454.42 = 203,645.70 : x - Step 2: Convert to fraction form
366,973.80/506,454.42 = 203,645.70/x - Step 3: Cross multiply
366,973.80x = 506,454.42 × 203,645.70 - Step 4: Simplify right side
366,973.80x = 103,137,264,878.99 - Step 5: Solve for x
x = 103,137,264,878.99/366,973.80 - Step 6: Final answer
x = 281,048.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.