Finding the Fourth Proportional to 102,417.24, 153,625.86 and 32,302.02
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Solution
The fourth proportional to 102,417.24, 153,625.86 and 32,302.02 is: 48,453.03
Step by Step Solution
- Step 1: Write the proportion equation
102,417.24 : 153,625.86 = 32,302.02 : x - Step 2: Convert to fraction form
102,417.24/153,625.86 = 32,302.02/x - Step 3: Cross multiply
102,417.24x = 153,625.86 × 32,302.02 - Step 4: Simplify right side
102,417.24x = 4,962,425,602.24 - Step 5: Solve for x
x = 4,962,425,602.24/102,417.24 - Step 6: Final answer
x = 48,453.03
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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.