Finding the Fourth Proportional to 337,280.52, 465,476.58 and 186,406.68
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Solution
The fourth proportional to 337,280.52, 465,476.58 and 186,406.68 is: 257,257.50
Step by Step Solution
- Step 1: Write the proportion equation
337,280.52 : 465,476.58 = 186,406.68 : x - Step 2: Convert to fraction form
337,280.52/465,476.58 = 186,406.68/x - Step 3: Cross multiply
337,280.52x = 465,476.58 × 186,406.68 - Step 4: Simplify right side
337,280.52x = 86,767,943,895.55 - Step 5: Solve for x
x = 86,767,943,895.55/337,280.52 - Step 6: Final answer
x = 257,257.50
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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.