Finding the Fourth Proportional to 79,652.93, 119,479.37 and 32,907.02
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Solution
The fourth proportional to 79,652.93, 119,479.37 and 32,907.02 is: 49,360.52
Step by Step Solution
- Step 1: Write the proportion equation
79,652.93 : 119,479.37 = 32,907.02 : x - Step 2: Convert to fraction form
79,652.93/119,479.37 = 32,907.02/x - Step 3: Cross multiply
79,652.93x = 119,479.37 × 32,907.02 - Step 4: Simplify right side
79,652.93x = 3,931,709,420.78 - Step 5: Solve for x
x = 3,931,709,420.78/79,652.93 - Step 6: Final answer
x = 49,360.52
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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.