Finding the Fourth Proportional to 337,865.01, 466,050.99 and 223,143.88
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Solution
The fourth proportional to 337,865.01, 466,050.99 and 223,143.88 is: 307,804.66
Step by Step Solution
- Step 1: Write the proportion equation
337,865.01 : 466,050.99 = 223,143.88 : x - Step 2: Convert to fraction form
337,865.01/466,050.99 = 223,143.88/x - Step 3: Cross multiply
337,865.01x = 466,050.99 × 223,143.88 - Step 4: Simplify right side
337,865.01x = 103,996,423,856.19 - Step 5: Solve for x
x = 103,996,423,856.19/337,865.01 - Step 6: Final answer
x = 307,804.66
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1.5x scale
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.