Finding the Fourth Proportional to 134,121.24, 201,181.68 and 34,281.54
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Solution
The fourth proportional to 134,121.24, 201,181.68 and 34,281.54 is: 51,422.26
Step by Step Solution
- Step 1: Write the proportion equation
134,121.24 : 201,181.68 = 34,281.54 : x - Step 2: Convert to fraction form
134,121.24/201,181.68 = 34,281.54/x - Step 3: Cross multiply
134,121.24x = 201,181.68 × 34,281.54 - Step 4: Simplify right side
134,121.24x = 6,896,817,810.19 - Step 5: Solve for x
x = 6,896,817,810.19/134,121.24 - Step 6: Final answer
x = 51,422.26
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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.