Finding the Fourth Proportional to 163,768.16, 245,652.24 and 93,598.26
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Solution
The fourth proportional to 163,768.16, 245,652.24 and 93,598.26 is: 140,397.39
Step by Step Solution
- Step 1: Write the proportion equation
163,768.16 : 245,652.24 = 93,598.26 : x - Step 2: Convert to fraction form
163,768.16/245,652.24 = 93,598.26/x - Step 3: Cross multiply
163,768.16x = 245,652.24 × 93,598.26 - Step 4: Simplify right side
163,768.16x = 22,992,622,229.10 - Step 5: Solve for x
x = 22,992,622,229.10/163,768.16 - Step 6: Final answer
x = 140,397.39
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1.5x scale
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.