Finding the Fourth Proportional to 195,307.36, 292,483.29 and 176,374.75
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Solution
The fourth proportional to 195,307.36, 292,483.29 and 176,374.75 is: 264,130.69
Step by Step Solution
- Step 1: Write the proportion equation
195,307.36 : 292,483.29 = 176,374.75 : x - Step 2: Convert to fraction form
195,307.36/292,483.29 = 176,374.75/x - Step 3: Cross multiply
195,307.36x = 292,483.29 × 176,374.75 - Step 4: Simplify right side
195,307.36x = 51,586,667,152.93 - Step 5: Solve for x
x = 51,586,667,152.93/195,307.36 - Step 6: Final answer
x = 264,130.69
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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.