Finding the Fourth Proportional to 185,207.55, 277,809.21 and 44,966.13
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Solution
The fourth proportional to 185,207.55, 277,809.21 and 44,966.13 is: 67,448.68
Step by Step Solution
- Step 1: Write the proportion equation
185,207.55 : 277,809.21 = 44,966.13 : x - Step 2: Convert to fraction form
185,207.55/277,809.21 = 44,966.13/x - Step 3: Cross multiply
185,207.55x = 277,809.21 × 44,966.13 - Step 4: Simplify right side
185,207.55x = 12,492,005,052.06 - Step 5: Solve for x
x = 12,492,005,052.06/185,207.55 - Step 6: Final answer
x = 67,448.68
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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.