Finding the Fourth Proportional to 67,352.24, 101,028.36 and 37,725.68
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Solution
The fourth proportional to 67,352.24, 101,028.36 and 37,725.68 is: 56,588.52
Step by Step Solution
- Step 1: Write the proportion equation
67,352.24 : 101,028.36 = 37,725.68 : x - Step 2: Convert to fraction form
67,352.24/101,028.36 = 37,725.68/x - Step 3: Cross multiply
67,352.24x = 101,028.36 × 37,725.68 - Step 4: Simplify right side
67,352.24x = 3,811,363,580.28 - Step 5: Solve for x
x = 3,811,363,580.28/67,352.24 - Step 6: Final answer
x = 56,588.52
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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.