Finding the Fourth Proportional to 158,252.86, 237,302.74 and 58,460.05
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Solution
The fourth proportional to 158,252.86, 237,302.74 and 58,460.05 is: 87,661.80
Step by Step Solution
- Step 1: Write the proportion equation
158,252.86 : 237,302.74 = 58,460.05 : x - Step 2: Convert to fraction form
158,252.86/237,302.74 = 58,460.05/x - Step 3: Cross multiply
158,252.86x = 237,302.74 × 58,460.05 - Step 4: Simplify right side
158,252.86x = 13,872,730,045.54 - Step 5: Solve for x
x = 13,872,730,045.54/158,252.86 - Step 6: Final answer
x = 87,661.80
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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.