Finding the Fourth Proportional to 175,501.57, 263,291.73 and 55,565.70
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Solution
The fourth proportional to 175,501.57, 263,291.73 and 55,565.70 is: 83,361.02
Step by Step Solution
- Step 1: Write the proportion equation
175,501.57 : 263,291.73 = 55,565.70 : x - Step 2: Convert to fraction form
175,501.57/263,291.73 = 55,565.70/x - Step 3: Cross multiply
175,501.57x = 263,291.73 × 55,565.70 - Step 4: Simplify right side
175,501.57x = 14,629,989,281.66 - Step 5: Solve for x
x = 14,629,989,281.66/175,501.57 - Step 6: Final answer
x = 83,361.02
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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.