Finding the Fourth Proportional to 461,595.07, 692,323.35 and 146,010.97
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Solution
The fourth proportional to 461,595.07, 692,323.35 and 146,010.97 is: 218,994.55
Step by Step Solution
- Step 1: Write the proportion equation
461,595.07 : 692,323.35 = 146,010.97 : x - Step 2: Convert to fraction form
461,595.07/692,323.35 = 146,010.97/x - Step 3: Cross multiply
461,595.07x = 692,323.35 × 146,010.97 - Step 4: Simplify right side
461,595.07x = 101,086,803,157.10 - Step 5: Solve for x
x = 101,086,803,157.10/461,595.07 - Step 6: Final answer
x = 218,994.55
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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.