Finding the Fourth Proportional to 376,581.18, 564,876.36 and 110,347.08
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Solution
The fourth proportional to 376,581.18, 564,876.36 and 110,347.08 is: 165,521.96
Step by Step Solution
- Step 1: Write the proportion equation
376,581.18 : 564,876.36 = 110,347.08 : x - Step 2: Convert to fraction form
376,581.18/564,876.36 = 110,347.08/x - Step 3: Cross multiply
376,581.18x = 564,876.36 × 110,347.08 - Step 4: Simplify right side
376,581.18x = 62,332,456,887.03 - Step 5: Solve for x
x = 62,332,456,887.03/376,581.18 - Step 6: Final answer
x = 165,521.96
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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.