Finding the Fourth Proportional to 555,406.24, 833,109.12 and 134,682.04
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Solution
The fourth proportional to 555,406.24, 833,109.12 and 134,682.04 is: 202,023.00
Step by Step Solution
- Step 1: Write the proportion equation
555,406.24 : 833,109.12 = 134,682.04 : x - Step 2: Convert to fraction form
555,406.24/833,109.12 = 134,682.04/x - Step 3: Cross multiply
555,406.24x = 833,109.12 × 134,682.04 - Step 4: Simplify right side
555,406.24x = 112,204,835,824.21 - Step 5: Solve for x
x = 112,204,835,824.21/555,406.24 - Step 6: Final answer
x = 202,023.00
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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.