Finding the Fourth Proportional to 345,810.60, 477,217.71 and 192,848.99
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Solution
The fourth proportional to 345,810.60, 477,217.71 and 192,848.99 is: 266,131.09
Step by Step Solution
- Step 1: Write the proportion equation
345,810.60 : 477,217.71 = 192,848.99 : x - Step 2: Convert to fraction form
345,810.60/477,217.71 = 192,848.99/x - Step 3: Cross multiply
345,810.60x = 477,217.71 × 192,848.99 - Step 4: Simplify right side
345,810.60x = 92,030,950,997.52 - Step 5: Solve for x
x = 92,030,950,997.52/345,810.60 - Step 6: Final answer
x = 266,131.09
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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.