Finding the Fourth Proportional to 295,001.68, 442,473.36 and 117,461.02
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Solution
The fourth proportional to 295,001.68, 442,473.36 and 117,461.02 is: 176,179.92
Step by Step Solution
- Step 1: Write the proportion equation
295,001.68 : 442,473.36 = 117,461.02 : x - Step 2: Convert to fraction form
295,001.68/442,473.36 = 117,461.02/x - Step 3: Cross multiply
295,001.68x = 442,473.36 × 117,461.02 - Step 4: Simplify right side
295,001.68x = 51,973,372,188.43 - Step 5: Solve for x
x = 51,973,372,188.43/295,001.68 - Step 6: Final answer
x = 176,179.92
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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.