Finding the Fourth Proportional to 294,686.66, 442,033.14 and 235,896.05
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Solution
The fourth proportional to 294,686.66, 442,033.14 and 235,896.05 is: 353,846.60
Step by Step Solution
- Step 1: Write the proportion equation
294,686.66 : 442,033.14 = 235,896.05 : x - Step 2: Convert to fraction form
294,686.66/442,033.14 = 235,896.05/x - Step 3: Cross multiply
294,686.66x = 442,033.14 × 235,896.05 - Step 4: Simplify right side
294,686.66x = 104,273,871,695.10 - Step 5: Solve for x
x = 104,273,871,695.10/294,686.66 - Step 6: Final answer
x = 353,846.60
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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.