Finding the Fourth Proportional to 375,504.92, 563,257.24 and 249,391.39
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Solution
The fourth proportional to 375,504.92, 563,257.24 and 249,391.39 is: 374,086.99
Step by Step Solution
- Step 1: Write the proportion equation
375,504.92 : 563,257.24 = 249,391.39 : x - Step 2: Convert to fraction form
375,504.92/563,257.24 = 249,391.39/x - Step 3: Cross multiply
375,504.92x = 563,257.24 × 249,391.39 - Step 4: Simplify right side
375,504.92x = 140,471,506,011.16 - Step 5: Solve for x
x = 140,471,506,011.16/375,504.92 - Step 6: Final answer
x = 374,086.99
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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.