Finding the Fourth Proportional to 367,593.58, 507,339.24 and 252,776.08
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Solution
The fourth proportional to 367,593.58, 507,339.24 and 252,776.08 is: 348,872.32
Step by Step Solution
- Step 1: Write the proportion equation
367,593.58 : 507,339.24 = 252,776.08 : x - Step 2: Convert to fraction form
367,593.58/507,339.24 = 252,776.08/x - Step 3: Cross multiply
367,593.58x = 507,339.24 × 252,776.08 - Step 4: Simplify right side
367,593.58x = 128,243,224,317.38 - Step 5: Solve for x
x = 128,243,224,317.38/367,593.58 - Step 6: Final answer
x = 348,872.32
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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.