Finding the Fourth Proportional to 101,974.02, 153,058.36 and 62,608.02
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Solution
The fourth proportional to 101,974.02, 153,058.36 and 62,608.02 is: 93,971.79
Step by Step Solution
- Step 1: Write the proportion equation
101,974.02 : 153,058.36 = 62,608.02 : x - Step 2: Convert to fraction form
101,974.02/153,058.36 = 62,608.02/x - Step 3: Cross multiply
101,974.02x = 153,058.36 × 62,608.02 - Step 4: Simplify right side
101,974.02x = 9,582,680,864.05 - Step 5: Solve for x
x = 9,582,680,864.05/101,974.02 - Step 6: Final answer
x = 93,971.79
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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.