Finding the Fourth Proportional to 353,572.90, 529,937.84 and 246,376.49
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Solution
The fourth proportional to 353,572.90, 529,937.84 and 246,376.49 is: 369,271.02
Step by Step Solution
- Step 1: Write the proportion equation
353,572.90 : 529,937.84 = 246,376.49 : x - Step 2: Convert to fraction form
353,572.90/529,937.84 = 246,376.49/x - Step 3: Cross multiply
353,572.90x = 529,937.84 × 246,376.49 - Step 4: Simplify right side
353,572.90x = 130,564,222,903.63 - Step 5: Solve for x
x = 130,564,222,903.63/353,572.90 - Step 6: Final answer
x = 369,271.02
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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.