Finding the Fourth Proportional to 240,167.97, 360,477.68 and 121,924.17
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Solution
The fourth proportional to 240,167.97, 360,477.68 and 121,924.17 is: 183,000.84
Step by Step Solution
- Step 1: Write the proportion equation
240,167.97 : 360,477.68 = 121,924.17 : x - Step 2: Convert to fraction form
240,167.97/360,477.68 = 121,924.17/x - Step 3: Cross multiply
240,167.97x = 360,477.68 × 121,924.17 - Step 4: Simplify right side
240,167.97x = 43,950,941,327.90 - Step 5: Solve for x
x = 43,950,941,327.90/240,167.97 - Step 6: Final answer
x = 183,000.84
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1.5x scale
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.