Finding the Fourth Proportional to 337,594.05, 506,417.81 and 112,955.67
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Solution
The fourth proportional to 337,594.05, 506,417.81 and 112,955.67 is: 169,442.45
Step by Step Solution
- Step 1: Write the proportion equation
337,594.05 : 506,417.81 = 112,955.67 : x - Step 2: Convert to fraction form
337,594.05/506,417.81 = 112,955.67/x - Step 3: Cross multiply
337,594.05x = 506,417.81 × 112,955.67 - Step 4: Simplify right side
337,594.05x = 57,202,762,463.70 - Step 5: Solve for x
x = 57,202,762,463.70/337,594.05 - Step 6: Final answer
x = 169,442.45
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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.