Finding the Fourth Proportional to 366,312.24, 549,405.36 and 110,140.92
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Solution
The fourth proportional to 366,312.24, 549,405.36 and 110,140.92 is: 165,192.44
Step by Step Solution
- Step 1: Write the proportion equation
366,312.24 : 549,405.36 = 110,140.92 : x - Step 2: Convert to fraction form
366,312.24/549,405.36 = 110,140.92/x - Step 3: Cross multiply
366,312.24x = 549,405.36 × 110,140.92 - Step 4: Simplify right side
366,312.24x = 60,512,011,803.33 - Step 5: Solve for x
x = 60,512,011,803.33/366,312.24 - Step 6: Final answer
x = 165,192.44
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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.