Finding the Fourth Proportional to 205,032.95, 307,558.68 and 62,867.84
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Solution
The fourth proportional to 205,032.95, 307,558.68 and 62,867.84 is: 94,304.59
Step by Step Solution
- Step 1: Write the proportion equation
205,032.95 : 307,558.68 = 62,867.84 : x - Step 2: Convert to fraction form
205,032.95/307,558.68 = 62,867.84/x - Step 3: Cross multiply
205,032.95x = 307,558.68 × 62,867.84 - Step 4: Simplify right side
205,032.95x = 19,335,548,347.06 - Step 5: Solve for x
x = 19,335,548,347.06/205,032.95 - Step 6: Final answer
x = 94,304.59
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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.