Finding the Fourth Proportional to 442,827.02, 611,108.34 and 241,623.02
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Solution
The fourth proportional to 442,827.02, 611,108.34 and 241,623.02 is: 333,443.62
Step by Step Solution
- Step 1: Write the proportion equation
442,827.02 : 611,108.34 = 241,623.02 : x - Step 2: Convert to fraction form
442,827.02/611,108.34 = 241,623.02/x - Step 3: Cross multiply
442,827.02x = 611,108.34 × 241,623.02 - Step 4: Simplify right side
442,827.02x = 147,657,842,657.99 - Step 5: Solve for x
x = 147,657,842,657.99/442,827.02 - Step 6: Final answer
x = 333,443.62
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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.