Finding the Fourth Proportional to 441,848.53, 662,154.99 and 239,006.71
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Solution
The fourth proportional to 441,848.53, 662,154.99 and 239,006.71 is: 358,175.88
Step by Step Solution
- Step 1: Write the proportion equation
441,848.53 : 662,154.99 = 239,006.71 : x - Step 2: Convert to fraction form
441,848.53/662,154.99 = 239,006.71/x - Step 3: Cross multiply
441,848.53x = 662,154.99 × 239,006.71 - Step 4: Simplify right side
441,848.53x = 158,259,485,669.98 - Step 5: Solve for x
x = 158,259,485,669.98/441,848.53 - Step 6: Final answer
x = 358,175.88
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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.