Finding the Fourth Proportional to 452,599.99, 624,598.99 and 248,664.12
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Solution
The fourth proportional to 452,599.99, 624,598.99 and 248,664.12 is: 343,162.53
Step by Step Solution
- Step 1: Write the proportion equation
452,599.99 : 624,598.99 = 248,664.12 : x - Step 2: Convert to fraction form
452,599.99/624,598.99 = 248,664.12/x - Step 3: Cross multiply
452,599.99x = 624,598.99 × 248,664.12 - Step 4: Simplify right side
452,599.99x = 155,315,353,834.92 - Step 5: Solve for x
x = 155,315,353,834.92/452,599.99 - Step 6: Final answer
x = 343,162.53
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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.