Finding the Fourth Proportional to 176,331.30, 264,610.35 and 97,502.10
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Solution
The fourth proportional to 176,331.30, 264,610.35 and 97,502.10 is: 146,315.85
Step by Step Solution
- Step 1: Write the proportion equation
176,331.30 : 264,610.35 = 97,502.10 : x - Step 2: Convert to fraction form
176,331.30/264,610.35 = 97,502.10/x - Step 3: Cross multiply
176,331.30x = 264,610.35 × 97,502.10 - Step 4: Simplify right side
176,331.30x = 25,800,064,806.74 - Step 5: Solve for x
x = 25,800,064,806.74/176,331.30 - Step 6: Final answer
x = 146,315.85
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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.