Finding the Fourth Proportional to 147,536.00, 203,631.87 and 93,810.53
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Solution
The fourth proportional to 147,536.00, 203,631.87 and 93,810.53 is: 129,479.00
Step by Step Solution
- Step 1: Write the proportion equation
147,536.00 : 203,631.87 = 93,810.53 : x - Step 2: Convert to fraction form
147,536.00/203,631.87 = 93,810.53/x - Step 3: Cross multiply
147,536.00x = 203,631.87 × 93,810.53 - Step 4: Simplify right side
147,536.00x = 19,102,812,631.43 - Step 5: Solve for x
x = 19,102,812,631.43/147,536.00 - Step 6: Final answer
x = 129,479.00
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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.