Finding the Fourth Proportional to 240,364.74, 360,202.65 and 134,962.27
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Solution
The fourth proportional to 240,364.74, 360,202.65 and 134,962.27 is: 202,249.99
Step by Step Solution
- Step 1: Write the proportion equation
240,364.74 : 360,202.65 = 134,962.27 : x - Step 2: Convert to fraction form
240,364.74/360,202.65 = 134,962.27/x - Step 3: Cross multiply
240,364.74x = 360,202.65 × 134,962.27 - Step 4: Simplify right side
240,364.74x = 48,613,767,304.02 - Step 5: Solve for x
x = 48,613,767,304.02/240,364.74 - Step 6: Final answer
x = 202,249.99
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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.