Finding the Fourth Proportional to 96,577.08, 133,277.58 and 58,854.84
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Solution
The fourth proportional to 96,577.08, 133,277.58 and 58,854.84 is: 81,220.42
Step by Step Solution
- Step 1: Write the proportion equation
96,577.08 : 133,277.58 = 58,854.84 : x - Step 2: Convert to fraction form
96,577.08/133,277.58 = 58,854.84/x - Step 3: Cross multiply
96,577.08x = 133,277.58 × 58,854.84 - Step 4: Simplify right side
96,577.08x = 7,844,030,646.49 - Step 5: Solve for x
x = 7,844,030,646.49/96,577.08 - Step 6: Final answer
x = 81,220.42
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.