Finding the Fourth Proportional to 175,058.16, 241,583.34 and 103,437.99
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Solution
The fourth proportional to 175,058.16, 241,583.34 and 103,437.99 is: 142,746.25
Step by Step Solution
- Step 1: Write the proportion equation
175,058.16 : 241,583.34 = 103,437.99 : x - Step 2: Convert to fraction form
175,058.16/241,583.34 = 103,437.99/x - Step 3: Cross multiply
175,058.16x = 241,583.34 × 103,437.99 - Step 4: Simplify right side
175,058.16x = 24,988,895,107.09 - Step 5: Solve for x
x = 24,988,895,107.09/175,058.16 - Step 6: Final answer
x = 142,746.25
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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.