Finding the Fourth Proportional to 177,733.24, 245,271.27 and 97,160.74
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Solution
The fourth proportional to 177,733.24, 245,271.27 and 97,160.74 is: 134,081.49
Step by Step Solution
- Step 1: Write the proportion equation
177,733.24 : 245,271.27 = 97,160.74 : x - Step 2: Convert to fraction form
177,733.24/245,271.27 = 97,160.74/x - Step 3: Cross multiply
177,733.24x = 245,271.27 × 97,160.74 - Step 4: Simplify right side
177,733.24x = 23,830,738,093.94 - Step 5: Solve for x
x = 23,830,738,093.94/177,733.24 - Step 6: Final answer
x = 134,081.49
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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.