Finding the Fourth Proportional to 94,827.18, 130,850.35 and 52,383.18
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Solution
The fourth proportional to 94,827.18, 130,850.35 and 52,383.18 is: 72,282.62
Step by Step Solution
- Step 1: Write the proportion equation
94,827.18 : 130,850.35 = 52,383.18 : x - Step 2: Convert to fraction form
94,827.18/130,850.35 = 52,383.18/x - Step 3: Cross multiply
94,827.18x = 130,850.35 × 52,383.18 - Step 4: Simplify right side
94,827.18x = 6,854,357,437.11 - Step 5: Solve for x
x = 6,854,357,437.11/94,827.18 - Step 6: Final answer
x = 72,282.62
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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.