Finding the Fourth Proportional to 230,731.23, 346,121.00 and 62,252.96
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Solution
The fourth proportional to 230,731.23, 346,121.00 and 62,252.96 is: 93,385.95
Step by Step Solution
- Step 1: Write the proportion equation
230,731.23 : 346,121.00 = 62,252.96 : x - Step 2: Convert to fraction form
230,731.23/346,121.00 = 62,252.96/x - Step 3: Cross multiply
230,731.23x = 346,121.00 × 62,252.96 - Step 4: Simplify right side
230,731.23x = 21,547,054,959.74 - Step 5: Solve for x
x = 21,547,054,959.74/230,731.23 - Step 6: Final answer
x = 93,385.95
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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.