Finding the Fourth Proportional to 537,056.84, 805,532.94 and 163,083.08
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Solution
The fourth proportional to 537,056.84, 805,532.94 and 163,083.08 is: 244,608.73
Step by Step Solution
- Step 1: Write the proportion equation
537,056.84 : 805,532.94 = 163,083.08 : x - Step 2: Convert to fraction form
537,056.84/805,532.94 = 163,083.08/x - Step 3: Cross multiply
537,056.84x = 805,532.94 × 163,083.08 - Step 4: Simplify right side
537,056.84x = 131,368,792,896.66 - Step 5: Solve for x
x = 131,368,792,896.66/537,056.84 - Step 6: Final answer
x = 244,608.73
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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.