Finding the Fourth Proportional to 177,752.24, 245,298.56 and 97,180.68
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Solution
The fourth proportional to 177,752.24, 245,298.56 and 97,180.68 is: 134,109.59
Step by Step Solution
- Step 1: Write the proportion equation
177,752.24 : 245,298.56 = 97,180.68 : x - Step 2: Convert to fraction form
177,752.24/245,298.56 = 97,180.68/x - Step 3: Cross multiply
177,752.24x = 245,298.56 × 97,180.68 - Step 4: Simplify right side
177,752.24x = 23,838,280,863.82 - Step 5: Solve for x
x = 23,838,280,863.82/177,752.24 - Step 6: Final answer
x = 134,109.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.