Finding the Fourth Proportional to 240,125.24, 360,292.35 and 113,853.94
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Solution
The fourth proportional to 240,125.24, 360,292.35 and 113,853.94 is: 170,830.45
Step by Step Solution
- Step 1: Write the proportion equation
240,125.24 : 360,292.35 = 113,853.94 : x - Step 2: Convert to fraction form
240,125.24/360,292.35 = 113,853.94/x - Step 3: Cross multiply
240,125.24x = 360,292.35 × 113,853.94 - Step 4: Simplify right side
240,125.24x = 41,020,703,125.58 - Step 5: Solve for x
x = 41,020,703,125.58/240,125.24 - Step 6: Final answer
x = 170,830.45
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1.5x scale
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.