Finding the Fourth Proportional to 240,018.76, 360,026.84 and 97,863.49
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Solution
The fourth proportional to 240,018.76, 360,026.84 and 97,863.49 is: 146,794.70
Step by Step Solution
- Step 1: Write the proportion equation
240,018.76 : 360,026.84 = 97,863.49 : x - Step 2: Convert to fraction form
240,018.76/360,026.84 = 97,863.49/x - Step 3: Cross multiply
240,018.76x = 360,026.84 × 97,863.49 - Step 4: Simplify right side
240,018.76x = 35,233,482,359.14 - Step 5: Solve for x
x = 35,233,482,359.14/240,018.76 - Step 6: Final answer
x = 146,794.70
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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.