Finding the Fourth Proportional to 495,566.21, 743,319.12 and 175,733.84
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Solution
The fourth proportional to 495,566.21, 743,319.12 and 175,733.84 is: 263,590.05
Step by Step Solution
- Step 1: Write the proportion equation
495,566.21 : 743,319.12 = 175,733.84 : x - Step 2: Convert to fraction form
495,566.21/743,319.12 = 175,733.84/x - Step 3: Cross multiply
495,566.21x = 743,319.12 × 175,733.84 - Step 4: Simplify right side
495,566.21x = 130,626,323,303.02 - Step 5: Solve for x
x = 130,626,323,303.02/495,566.21 - Step 6: Final answer
x = 263,590.05
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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.