Finding the Fourth Proportional to 430,052.44, 593,492.52 and 239,068.84
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Solution
The fourth proportional to 430,052.44, 593,492.52 and 239,068.84 is: 329,926.20
Step by Step Solution
- Step 1: Write the proportion equation
430,052.44 : 593,492.52 = 239,068.84 : x - Step 2: Convert to fraction form
430,052.44/593,492.52 = 239,068.84/x - Step 3: Cross multiply
430,052.44x = 593,492.52 × 239,068.84 - Step 4: Simplify right side
430,052.44x = 141,885,568,305.08 - Step 5: Solve for x
x = 141,885,568,305.08/430,052.44 - Step 6: Final answer
x = 329,926.20
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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.