Finding the Fourth Proportional to 101,134.98, 151,702.34 and 94,902.03
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Solution
The fourth proportional to 101,134.98, 151,702.34 and 94,902.03 is: 142,352.92
Step by Step Solution
- Step 1: Write the proportion equation
101,134.98 : 151,702.34 = 94,902.03 : x - Step 2: Convert to fraction form
101,134.98/151,702.34 = 94,902.03/x - Step 3: Cross multiply
101,134.98x = 151,702.34 × 94,902.03 - Step 4: Simplify right side
101,134.98x = 14,396,859,547.24 - Step 5: Solve for x
x = 14,396,859,547.24/101,134.98 - Step 6: Final answer
x = 142,352.92
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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.