Finding the Fourth Proportional to 168,896.84, 253,381.37 and 62,281.08
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Solution
The fourth proportional to 168,896.84, 253,381.37 and 62,281.08 is: 93,434.94
Step by Step Solution
- Step 1: Write the proportion equation
168,896.84 : 253,381.37 = 62,281.08 : x - Step 2: Convert to fraction form
168,896.84/253,381.37 = 62,281.08/x - Step 3: Cross multiply
168,896.84x = 253,381.37 × 62,281.08 - Step 4: Simplify right side
168,896.84x = 15,780,865,064.07 - Step 5: Solve for x
x = 15,780,865,064.07/168,896.84 - Step 6: Final answer
x = 93,434.94
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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.