Finding the Fourth Proportional to 176,246.52, 264,408.66 and 57,912.81
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Solution
The fourth proportional to 176,246.52, 264,408.66 and 57,912.81 is: 86,881.99
Step by Step Solution
- Step 1: Write the proportion equation
176,246.52 : 264,408.66 = 57,912.81 : x - Step 2: Convert to fraction form
176,246.52/264,408.66 = 57,912.81/x - Step 3: Cross multiply
176,246.52x = 264,408.66 × 57,912.81 - Step 4: Simplify right side
176,246.52x = 15,312,648,488.93 - Step 5: Solve for x
x = 15,312,648,488.93/176,246.52 - Step 6: Final answer
x = 86,881.99
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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.