Finding the Fourth Proportional to 176,595.24, 243,706.07 and 96,027.53
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Solution
The fourth proportional to 176,595.24, 243,706.07 and 96,027.53 is: 132,520.51
Step by Step Solution
- Step 1: Write the proportion equation
176,595.24 : 243,706.07 = 96,027.53 : x - Step 2: Convert to fraction form
176,595.24/243,706.07 = 96,027.53/x - Step 3: Cross multiply
176,595.24x = 243,706.07 × 96,027.53 - Step 4: Simplify right side
176,595.24x = 23,402,490,429.49 - Step 5: Solve for x
x = 23,402,490,429.49/176,595.24 - Step 6: Final answer
x = 132,520.51
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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.