Finding the Fourth Proportional to 83,253.24, 114,893.06 and 46,966.84
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Solution
The fourth proportional to 83,253.24, 114,893.06 and 46,966.84 is: 64,816.26
Step by Step Solution
- Step 1: Write the proportion equation
83,253.24 : 114,893.06 = 46,966.84 : x - Step 2: Convert to fraction form
83,253.24/114,893.06 = 46,966.84/x - Step 3: Cross multiply
83,253.24x = 114,893.06 × 46,966.84 - Step 4: Simplify right side
83,253.24x = 5,396,163,966.13 - Step 5: Solve for x
x = 5,396,163,966.13/83,253.24 - Step 6: Final answer
x = 64,816.26
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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.