Finding the Fourth Proportional to 350,608.04, 525,579.18 and 113,785.08
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Solution
The fourth proportional to 350,608.04, 525,579.18 and 113,785.08 is: 170,569.59
Step by Step Solution
- Step 1: Write the proportion equation
350,608.04 : 525,579.18 = 113,785.08 : x - Step 2: Convert to fraction form
350,608.04/525,579.18 = 113,785.08/x - Step 3: Cross multiply
350,608.04x = 525,579.18 × 113,785.08 - Step 4: Simplify right side
350,608.04x = 59,803,069,042.63 - Step 5: Solve for x
x = 59,803,069,042.63/350,608.04 - Step 6: Final answer
x = 170,569.59
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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.