Finding the Fourth Proportional to 176,752.36, 265,170.07 and 58,423.70
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Solution
The fourth proportional to 176,752.36, 265,170.07 and 58,423.70 is: 87,649.28
Step by Step Solution
- Step 1: Write the proportion equation
176,752.36 : 265,170.07 = 58,423.70 : x - Step 2: Convert to fraction form
176,752.36/265,170.07 = 58,423.70/x - Step 3: Cross multiply
176,752.36x = 265,170.07 × 58,423.70 - Step 4: Simplify right side
176,752.36x = 15,492,217,062.50 - Step 5: Solve for x
x = 15,492,217,062.50/176,752.36 - Step 6: Final answer
x = 87,649.28
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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.