Finding the Fourth Proportional to 372,797.76, 559,215.08 and 106,597.44
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Solution
The fourth proportional to 372,797.76, 559,215.08 and 106,597.44 is: 159,901.43
Step by Step Solution
- Step 1: Write the proportion equation
372,797.76 : 559,215.08 = 106,597.44 : x - Step 2: Convert to fraction form
372,797.76/559,215.08 = 106,597.44/x - Step 3: Cross multiply
372,797.76x = 559,215.08 × 106,597.44 - Step 4: Simplify right side
372,797.76x = 59,610,895,937.40 - Step 5: Solve for x
x = 59,610,895,937.40/372,797.76 - Step 6: Final answer
x = 159,901.43
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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.