Finding the Fourth Proportional to 246,828.80, 370,377.15 and 104,753.99
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Solution
The fourth proportional to 246,828.80, 370,377.15 and 104,753.99 is: 157,187.83
Step by Step Solution
- Step 1: Write the proportion equation
246,828.80 : 370,377.15 = 104,753.99 : x - Step 2: Convert to fraction form
246,828.80/370,377.15 = 104,753.99/x - Step 3: Cross multiply
246,828.80x = 370,377.15 × 104,753.99 - Step 4: Simplify right side
246,828.80x = 38,798,484,267.33 - Step 5: Solve for x
x = 38,798,484,267.33/246,828.80 - Step 6: Final answer
x = 157,187.83
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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.