Finding the Fourth Proportional to 175,276.84, 262,950.63 and 55,352.53
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Solution
The fourth proportional to 175,276.84, 262,950.63 and 55,352.53 is: 83,039.96
Step by Step Solution
- Step 1: Write the proportion equation
175,276.84 : 262,950.63 = 55,352.53 : x - Step 2: Convert to fraction form
175,276.84/262,950.63 = 55,352.53/x - Step 3: Cross multiply
175,276.84x = 262,950.63 × 55,352.53 - Step 4: Simplify right side
175,276.84x = 14,554,982,635.59 - Step 5: Solve for x
x = 14,554,982,635.59/175,276.84 - Step 6: Final answer
x = 83,039.96
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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.