Finding the Fourth Proportional to 92,084.04, 127,134.39 and 63,060.99
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Solution
The fourth proportional to 92,084.04, 127,134.39 and 63,060.99 is: 87,064.17
Step by Step Solution
- Step 1: Write the proportion equation
92,084.04 : 127,134.39 = 63,060.99 : x - Step 2: Convert to fraction form
92,084.04/127,134.39 = 63,060.99/x - Step 3: Cross multiply
92,084.04x = 127,134.39 × 63,060.99 - Step 4: Simplify right side
92,084.04x = 8,017,220,496.45 - Step 5: Solve for x
x = 8,017,220,496.45/92,084.04 - Step 6: Final answer
x = 87,064.17
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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.