Finding the Fourth Proportional to 97,398.14, 146,106.93 and 44,822.66
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Solution
The fourth proportional to 97,398.14, 146,106.93 and 44,822.66 is: 67,238.46
Step by Step Solution
- Step 1: Write the proportion equation
97,398.14 : 146,106.93 = 44,822.66 : x - Step 2: Convert to fraction form
97,398.14/146,106.93 = 44,822.66/x - Step 3: Cross multiply
97,398.14x = 146,106.93 × 44,822.66 - Step 4: Simplify right side
97,398.14x = 6,548,901,247.03 - Step 5: Solve for x
x = 6,548,901,247.03/97,398.14 - Step 6: Final answer
x = 67,238.46
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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.