Finding the Fourth Proportional to 376,440.66, 564,619.68 and 110,203.79
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Solution
The fourth proportional to 376,440.66, 564,619.68 and 110,203.79 is: 165,293.58
Step by Step Solution
- Step 1: Write the proportion equation
376,440.66 : 564,619.68 = 110,203.79 : x - Step 2: Convert to fraction form
376,440.66/564,619.68 = 110,203.79/x - Step 3: Cross multiply
376,440.66x = 564,619.68 × 110,203.79 - Step 4: Simplify right side
376,440.66x = 62,223,225,821.49 - Step 5: Solve for x
x = 62,223,225,821.49/376,440.66 - Step 6: Final answer
x = 165,293.58
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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.