Finding the Fourth Proportional to 146,508.06, 219,534.75 and 101,617.08
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Solution
The fourth proportional to 146,508.06, 219,534.75 and 101,617.08 is: 152,267.94
Step by Step Solution
- Step 1: Write the proportion equation
146,508.06 : 219,534.75 = 101,617.08 : x - Step 2: Convert to fraction form
146,508.06/219,534.75 = 101,617.08/x - Step 3: Cross multiply
146,508.06x = 219,534.75 × 101,617.08 - Step 4: Simplify right side
146,508.06x = 22,308,480,253.53 - Step 5: Solve for x
x = 22,308,480,253.53/146,508.06 - Step 6: Final answer
x = 152,267.94
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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.