Finding the Fourth Proportional to 339,027.22, 467,878.58 and 224,106.52
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Solution
The fourth proportional to 339,027.22, 467,878.58 and 224,106.52 is: 309,280.89
Step by Step Solution
- Step 1: Write the proportion equation
339,027.22 : 467,878.58 = 224,106.52 : x - Step 2: Convert to fraction form
339,027.22/467,878.58 = 224,106.52/x - Step 3: Cross multiply
339,027.22x = 467,878.58 × 224,106.52 - Step 4: Simplify right side
339,027.22x = 104,854,641,089.69 - Step 5: Solve for x
x = 104,854,641,089.69/339,027.22 - Step 6: Final answer
x = 309,280.89
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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.