Finding the Fourth Proportional to 592,118.25, 888,325.33 and 171,394.13
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Solution
The fourth proportional to 592,118.25, 888,325.33 and 171,394.13 is: 257,134.02
Step by Step Solution
- Step 1: Write the proportion equation
592,118.25 : 888,325.33 = 171,394.13 : x - Step 2: Convert to fraction form
592,118.25/888,325.33 = 171,394.13/x - Step 3: Cross multiply
592,118.25x = 888,325.33 × 171,394.13 - Step 4: Simplify right side
592,118.25x = 152,253,744,209.18 - Step 5: Solve for x
x = 152,253,744,209.18/592,118.25 - Step 6: Final answer
x = 257,134.02
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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.