Finding the Fourth Proportional to 146,150.64, 219,295.58 and 101,241.18
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Solution
The fourth proportional to 146,150.64, 219,295.58 and 101,241.18 is: 151,909.99
Step by Step Solution
- Step 1: Write the proportion equation
146,150.64 : 219,295.58 = 101,241.18 : x - Step 2: Convert to fraction form
146,150.64/219,295.58 = 101,241.18/x - Step 3: Cross multiply
146,150.64x = 219,295.58 × 101,241.18 - Step 4: Simplify right side
146,150.64x = 22,201,742,781.78 - Step 5: Solve for x
x = 22,201,742,781.78/146,150.64 - Step 6: Final answer
x = 151,909.99
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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.