Finding the Fourth Proportional to 336,452.08, 464,271.60 and 185,539.36
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Solution
The fourth proportional to 336,452.08, 464,271.60 and 185,539.36 is: 256,026.52
Step by Step Solution
- Step 1: Write the proportion equation
336,452.08 : 464,271.60 = 185,539.36 : x - Step 2: Convert to fraction form
336,452.08/464,271.60 = 185,539.36/x - Step 3: Cross multiply
336,452.08x = 464,271.60 × 185,539.36 - Step 4: Simplify right side
336,452.08x = 86,140,655,530.18 - Step 5: Solve for x
x = 86,140,655,530.18/336,452.08 - Step 6: Final answer
x = 256,026.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.