Finding the Fourth Proportional to 102,862.00, 154,312.19 and 46,706.02
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Solution
The fourth proportional to 102,862.00, 154,312.19 and 46,706.02 is: 70,067.74
Step by Step Solution
- Step 1: Write the proportion equation
102,862.00 : 154,312.19 = 46,706.02 : x - Step 2: Convert to fraction form
102,862.00/154,312.19 = 46,706.02/x - Step 3: Cross multiply
102,862.00x = 154,312.19 × 46,706.02 - Step 4: Simplify right side
102,862.00x = 7,207,307,788.22 - Step 5: Solve for x
x = 7,207,307,788.22/102,862.00 - Step 6: Final answer
x = 70,067.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.