Finding the Fourth Proportional to 343,032.93, 514,599.21 and 106,394.67
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Solution
The fourth proportional to 343,032.93, 514,599.21 and 106,394.67 is: 159,607.46
Step by Step Solution
- Step 1: Write the proportion equation
343,032.93 : 514,599.21 = 106,394.67 : x - Step 2: Convert to fraction form
343,032.93/514,599.21 = 106,394.67/x - Step 3: Cross multiply
343,032.93x = 514,599.21 × 106,394.67 - Step 4: Simplify right side
343,032.93x = 54,750,613,130.21 - Step 5: Solve for x
x = 54,750,613,130.21/343,032.93 - Step 6: Final answer
x = 159,607.46
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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.