Finding the Fourth Proportional to 134,247.92, 185,260.44 and 73,818.08
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Solution
The fourth proportional to 134,247.92, 185,260.44 and 73,818.08 is: 101,868.02
Step by Step Solution
- Step 1: Write the proportion equation
134,247.92 : 185,260.44 = 73,818.08 : x - Step 2: Convert to fraction form
134,247.92/185,260.44 = 73,818.08/x - Step 3: Cross multiply
134,247.92x = 185,260.44 × 73,818.08 - Step 4: Simplify right side
134,247.92x = 13,675,569,980.76 - Step 5: Solve for x
x = 13,675,569,980.76/134,247.92 - Step 6: Final answer
x = 101,868.02
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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.