Finding the Fourth Proportional to 434,253.13, 599,260.68 and 240,656.81
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Solution
The fourth proportional to 434,253.13, 599,260.68 and 240,656.81 is: 332,101.61
Step by Step Solution
- Step 1: Write the proportion equation
434,253.13 : 599,260.68 = 240,656.81 : x - Step 2: Convert to fraction form
434,253.13/599,260.68 = 240,656.81/x - Step 3: Cross multiply
434,253.13x = 599,260.68 × 240,656.81 - Step 4: Simplify right side
434,253.13x = 144,216,163,607.23 - Step 5: Solve for x
x = 144,216,163,607.23/434,253.13 - Step 6: Final answer
x = 332,101.61
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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.