Finding the Fourth Proportional to 376,572.19, 564,862.87 and 110,338.10
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Solution
The fourth proportional to 376,572.19, 564,862.87 and 110,338.10 is: 165,508.49
Step by Step Solution
- Step 1: Write the proportion equation
376,572.19 : 564,862.87 = 110,338.10 : x - Step 2: Convert to fraction form
376,572.19/564,862.87 = 110,338.10/x - Step 3: Cross multiply
376,572.19x = 564,862.87 × 110,338.10 - Step 4: Simplify right side
376,572.19x = 62,325,894,647.54 - Step 5: Solve for x
x = 62,325,894,647.54/376,572.19 - Step 6: Final answer
x = 165,508.49
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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.