Finding the Fourth Proportional to 153,045.53, 229,568.00 and 40,725.75
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Solution
The fourth proportional to 153,045.53, 229,568.00 and 40,725.75 is: 61,088.55
Step by Step Solution
- Step 1: Write the proportion equation
153,045.53 : 229,568.00 = 40,725.75 : x - Step 2: Convert to fraction form
153,045.53/229,568.00 = 40,725.75/x - Step 3: Cross multiply
153,045.53x = 229,568.00 × 40,725.75 - Step 4: Simplify right side
153,045.53x = 9,349,328,772.37 - Step 5: Solve for x
x = 9,349,328,772.37/153,045.53 - Step 6: Final answer
x = 61,088.55
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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.