Finding the Fourth Proportional to 124,595.02, 171,941.34 and 68,006.44
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Solution
The fourth proportional to 124,595.02, 171,941.34 and 68,006.44 is: 93,849.00
Step by Step Solution
- Step 1: Write the proportion equation
124,595.02 : 171,941.34 = 68,006.44 : x - Step 2: Convert to fraction form
124,595.02/171,941.34 = 68,006.44/x - Step 3: Cross multiply
124,595.02x = 171,941.34 × 68,006.44 - Step 4: Simplify right side
124,595.02x = 11,693,118,422.23 - Step 5: Solve for x
x = 11,693,118,422.23/124,595.02 - Step 6: Final answer
x = 93,849.00
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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.