Finding the Fourth Proportional to 376,569.37, 564,853.95 and 110,329.79
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Solution
The fourth proportional to 376,569.37, 564,853.95 and 110,329.79 is: 165,494.65
Step by Step Solution
- Step 1: Write the proportion equation
376,569.37 : 564,853.95 = 110,329.79 : x - Step 2: Convert to fraction form
376,569.37/564,853.95 = 110,329.79/x - Step 3: Cross multiply
376,569.37x = 564,853.95 × 110,329.79 - Step 4: Simplify right side
376,569.37x = 62,320,217,132.52 - Step 5: Solve for x
x = 62,320,217,132.52/376,569.37 - Step 6: Final answer
x = 165,494.65
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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.