Finding the Fourth Proportional to 170,043,190.23, 234,652,054.29 and 94,693,405.17
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Solution
The fourth proportional to 170,043,190.23, 234,652,054.29 and 94,693,405.17 is: 130,672,695.69
Step by Step Solution
- Step 1: Write the proportion equation
170,043,190.23 : 234,652,054.29 = 94,693,405.17 : x - Step 2: Convert to fraction form
170,043,190.23/234,652,054.29 = 94,693,405.17/x - Step 3: Cross multiply
170,043,190.23x = 234,652,054.29 × 94,693,405.17 - Step 4: Simplify right side
170,043,190.23x = 22,220,002,050,855,808 - Step 5: Solve for x
x = 22,220,002,050,855,808/170,043,190.23 - Step 6: Final answer
x = 130,672,695.69
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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.