Finding the Fourth Proportional to 237,058.52, 355,642.86 and 68,572.04
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Solution
The fourth proportional to 237,058.52, 355,642.86 and 68,572.04 is: 102,873.99
Step by Step Solution
- Step 1: Write the proportion equation
237,058.52 : 355,642.86 = 68,572.04 : x - Step 2: Convert to fraction form
237,058.52/355,642.86 = 68,572.04/x - Step 3: Cross multiply
237,058.52x = 355,642.86 × 68,572.04 - Step 4: Simplify right side
237,058.52x = 24,387,156,421.63 - Step 5: Solve for x
x = 24,387,156,421.63/237,058.52 - Step 6: Final answer
x = 102,873.99
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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.