Finding the Fourth Proportional to 72,832, 109,265.28 and 23,584
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Solution
The fourth proportional to 72,832, 109,265.28 and 23,584 is: 35,381.60
Step by Step Solution
- Step 1: Write the proportion equation
72,832 : 109,265.28 = 23,584 : x - Step 2: Convert to fraction form
72,832/109,265.28 = 23,584/x - Step 3: Cross multiply
72,832x = 109,265.28 × 23,584 - Step 4: Simplify right side
72,832x = 2,576,912,363.52 - Step 5: Solve for x
x = 2,576,912,363.52/72,832 - Step 6: Final answer
x = 35,381.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.