Finding the Fourth Proportional to 182,490.75, 250,008.12 and 175,667.99
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Solution
The fourth proportional to 182,490.75, 250,008.12 and 175,667.99 is: 240,661.10
Step by Step Solution
- Step 1: Write the proportion equation
182,490.75 : 250,008.12 = 175,667.99 : x - Step 2: Convert to fraction form
182,490.75/250,008.12 = 175,667.99/x - Step 3: Cross multiply
182,490.75x = 250,008.12 × 175,667.99 - Step 4: Simplify right side
182,490.75x = 43,918,423,924.08 - Step 5: Solve for x
x = 43,918,423,924.08/182,490.75 - Step 6: Final answer
x = 240,661.10
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.