Finding the Fourth Proportional to 294,472.36, 441,750.28 and 94,746.28
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Solution
The fourth proportional to 294,472.36, 441,750.28 and 94,746.28 is: 142,132.85
Step by Step Solution
- Step 1: Write the proportion equation
294,472.36 : 441,750.28 = 94,746.28 : x - Step 2: Convert to fraction form
294,472.36/441,750.28 = 94,746.28/x - Step 3: Cross multiply
294,472.36x = 441,750.28 × 94,746.28 - Step 4: Simplify right side
294,472.36x = 41,854,195,718.96 - Step 5: Solve for x
x = 41,854,195,718.96/294,472.36 - Step 6: Final answer
x = 142,132.85
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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.