Finding the Fourth Proportional to 214,898.04, 296,541.93 and 124,259.88
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Solution
The fourth proportional to 214,898.04, 296,541.93 and 124,259.88 is: 171,468.59
Step by Step Solution
- Step 1: Write the proportion equation
214,898.04 : 296,541.93 = 124,259.88 : x - Step 2: Convert to fraction form
214,898.04/296,541.93 = 124,259.88/x - Step 3: Cross multiply
214,898.04x = 296,541.93 × 124,259.88 - Step 4: Simplify right side
214,898.04x = 36,848,264,636.77 - Step 5: Solve for x
x = 36,848,264,636.77/214,898.04 - Step 6: Final answer
x = 171,468.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.