Finding the Fourth Proportional to 94,104.24, 129,864.24 and 51,663.48
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Solution
The fourth proportional to 94,104.24, 129,864.24 and 51,663.48 is: 71,295.82
Step by Step Solution
- Step 1: Write the proportion equation
94,104.24 : 129,864.24 = 51,663.48 : x - Step 2: Convert to fraction form
94,104.24/129,864.24 = 51,663.48/x - Step 3: Cross multiply
94,104.24x = 129,864.24 × 51,663.48 - Step 4: Simplify right side
94,104.24x = 6,709,238,565.96 - Step 5: Solve for x
x = 6,709,238,565.96/94,104.24 - Step 6: Final answer
x = 71,295.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.