Finding the Fourth Proportional to 177,840.24, 245,410.32 and 97,252.08
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Solution
The fourth proportional to 177,840.24, 245,410.32 and 97,252.08 is: 134,202.83
Step by Step Solution
- Step 1: Write the proportion equation
177,840.24 : 245,410.32 = 97,252.08 : x - Step 2: Convert to fraction form
177,840.24/245,410.32 = 97,252.08/x - Step 3: Cross multiply
177,840.24x = 245,410.32 × 97,252.08 - Step 4: Simplify right side
177,840.24x = 23,866,664,073.47 - Step 5: Solve for x
x = 23,866,664,073.47/177,840.24 - Step 6: Final answer
x = 134,202.83
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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.