Finding the Fourth Proportional to 362,753.95, 544,132.19 and 110,036.62
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Solution
The fourth proportional to 362,753.95, 544,132.19 and 110,036.62 is: 165,055.31
Step by Step Solution
- Step 1: Write the proportion equation
362,753.95 : 544,132.19 = 110,036.62 : x - Step 2: Convert to fraction form
362,753.95/544,132.19 = 110,036.62/x - Step 3: Cross multiply
362,753.95x = 544,132.19 × 110,036.62 - Step 4: Simplify right side
362,753.95x = 59,874,464,300.14 - Step 5: Solve for x
x = 59,874,464,300.14/362,753.95 - Step 6: Final answer
x = 165,055.31
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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.