Finding the Fourth Proportional to 350,888.94, 526,696.81 and 216,050.13
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Solution
The fourth proportional to 350,888.94, 526,696.81 and 216,050.13 is: 324,298.95
Step by Step Solution
- Step 1: Write the proportion equation
350,888.94 : 526,696.81 = 216,050.13 : x - Step 2: Convert to fraction form
350,888.94/526,696.81 = 216,050.13/x - Step 3: Cross multiply
350,888.94x = 526,696.81 × 216,050.13 - Step 4: Simplify right side
350,888.94x = 113,792,914,271.09 - Step 5: Solve for x
x = 113,792,914,271.09/350,888.94 - Step 6: Final answer
x = 324,298.95
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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.