Finding the Fourth Proportional to 468,737.04, 702,994.05 and 202,351.80
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Solution
The fourth proportional to 468,737.04, 702,994.05 and 202,351.80 is: 303,479.56
Step by Step Solution
- Step 1: Write the proportion equation
468,737.04 : 702,994.05 = 202,351.80 : x - Step 2: Convert to fraction form
468,737.04/702,994.05 = 202,351.80/x - Step 3: Cross multiply
468,737.04x = 702,994.05 × 202,351.80 - Step 4: Simplify right side
468,737.04x = 142,252,111,406.79 - Step 5: Solve for x
x = 142,252,111,406.79/468,737.04 - Step 6: Final answer
x = 303,479.56
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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.