Finding the Fourth Proportional to 624,727.17, 937,082.52 and 151,416.63
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Solution
The fourth proportional to 624,727.17, 937,082.52 and 151,416.63 is: 227,122.95
Step by Step Solution
- Step 1: Write the proportion equation
624,727.17 : 937,082.52 = 151,416.63 : x - Step 2: Convert to fraction form
624,727.17/937,082.52 = 151,416.63/x - Step 3: Cross multiply
624,727.17x = 937,082.52 × 151,416.63 - Step 4: Simplify right side
624,727.17x = 141,889,877,210.31 - Step 5: Solve for x
x = 141,889,877,210.31/624,727.17 - Step 6: Final answer
x = 227,122.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.