Finding the Fourth Proportional to 157,312.24, 235,837.72 and 62,483.92
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Solution
The fourth proportional to 157,312.24, 235,837.72 and 62,483.92 is: 93,673.99
Step by Step Solution
- Step 1: Write the proportion equation
157,312.24 : 235,837.72 = 62,483.92 : x - Step 2: Convert to fraction form
157,312.24/235,837.72 = 62,483.92/x - Step 3: Cross multiply
157,312.24x = 235,837.72 × 62,483.92 - Step 4: Simplify right side
157,312.24x = 14,736,065,229.46 - Step 5: Solve for x
x = 14,736,065,229.46/157,312.24 - Step 6: Final answer
x = 93,673.99
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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.