Finding the Fourth Proportional to 555,708.04, 833,562.04 and 134,981.08
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Solution
The fourth proportional to 555,708.04, 833,562.04 and 134,981.08 is: 202,471.62
Step by Step Solution
- Step 1: Write the proportion equation
555,708.04 : 833,562.04 = 134,981.08 : x - Step 2: Convert to fraction form
555,708.04/833,562.04 = 134,981.08/x - Step 3: Cross multiply
555,708.04x = 833,562.04 × 134,981.08 - Step 4: Simplify right side
555,708.04x = 112,515,104,406.20 - Step 5: Solve for x
x = 112,515,104,406.20/555,708.04 - Step 6: Final answer
x = 202,471.62
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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.