Finding the Fourth Proportional to 310,267.08, 465,444.36 and 110,544.66
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Solution
The fourth proportional to 310,267.08, 465,444.36 and 110,544.66 is: 165,832.57
Step by Step Solution
- Step 1: Write the proportion equation
310,267.08 : 465,444.36 = 110,544.66 : x - Step 2: Convert to fraction form
310,267.08/465,444.36 = 110,544.66/x - Step 3: Cross multiply
310,267.08x = 465,444.36 × 110,544.66 - Step 4: Simplify right side
310,267.08x = 51,452,388,525.12 - Step 5: Solve for x
x = 51,452,388,525.12/310,267.08 - Step 6: Final answer
x = 165,832.57
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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.