Finding the Fourth Proportional to 67,351.06, 101,027.10 and 29,901.06
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Solution
The fourth proportional to 67,351.06, 101,027.10 and 29,901.06 is: 44,851.82
Step by Step Solution
- Step 1: Write the proportion equation
67,351.06 : 101,027.10 = 29,901.06 : x - Step 2: Convert to fraction form
67,351.06/101,027.10 = 29,901.06/x - Step 3: Cross multiply
67,351.06x = 101,027.10 × 29,901.06 - Step 4: Simplify right side
67,351.06x = 3,020,817,378.73 - Step 5: Solve for x
x = 3,020,817,378.73/67,351.06 - Step 6: Final answer
x = 44,851.82
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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.