Finding the Fourth Proportional to 170,730.17, 235,601.46 and 94,247.62
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Solution
The fourth proportional to 170,730.17, 235,601.46 and 94,247.62 is: 130,058.31
Step by Step Solution
- Step 1: Write the proportion equation
170,730.17 : 235,601.46 = 94,247.62 : x - Step 2: Convert to fraction form
170,730.17/235,601.46 = 94,247.62/x - Step 3: Cross multiply
170,730.17x = 235,601.46 × 94,247.62 - Step 4: Simplify right side
170,730.17x = 22,204,877,226.91 - Step 5: Solve for x
x = 22,204,877,226.91/170,730.17 - Step 6: Final answer
x = 130,058.31
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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.