Finding the Fourth Proportional to 195,225.84, 292,532.36 and 116,296.88
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Solution
The fourth proportional to 195,225.84, 292,532.36 and 116,296.88 is: 174,262.80
Step by Step Solution
- Step 1: Write the proportion equation
195,225.84 : 292,532.36 = 116,296.88 : x - Step 2: Convert to fraction form
195,225.84/292,532.36 = 116,296.88/x - Step 3: Cross multiply
195,225.84x = 292,532.36 × 116,296.88 - Step 4: Simplify right side
195,225.84x = 34,020,600,767.04 - Step 5: Solve for x
x = 34,020,600,767.04/195,225.84 - Step 6: Final answer
x = 174,262.80
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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.