Finding the Fourth Proportional to 241,916.18, 362,874.87 and 73,437.80
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Solution
The fourth proportional to 241,916.18, 362,874.87 and 73,437.80 is: 110,156.88
Step by Step Solution
- Step 1: Write the proportion equation
241,916.18 : 362,874.87 = 73,437.80 : x - Step 2: Convert to fraction form
241,916.18/362,874.87 = 73,437.80/x - Step 3: Cross multiply
241,916.18x = 362,874.87 × 73,437.80 - Step 4: Simplify right side
241,916.18x = 26,648,730,313.71 - Step 5: Solve for x
x = 26,648,730,313.71/241,916.18 - Step 6: Final answer
x = 110,156.88
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1.5x scale
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.