Finding the Fourth Proportional to 240,482.59, 360,612.68 and 135,301.55
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Solution
The fourth proportional to 240,482.59, 360,612.68 and 135,301.55 is: 202,889.75
Step by Step Solution
- Step 1: Write the proportion equation
240,482.59 : 360,612.68 = 135,301.55 : x - Step 2: Convert to fraction form
240,482.59/360,612.68 = 135,301.55/x - Step 3: Cross multiply
240,482.59x = 360,612.68 × 135,301.55 - Step 4: Simplify right side
240,482.59x = 48,791,452,074.08 - Step 5: Solve for x
x = 48,791,452,074.08/240,482.59 - Step 6: Final answer
x = 202,889.75
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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.