Finding the Fourth Proportional to 177,264.99, 265,897.33 and 64,953.99
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Solution
The fourth proportional to 177,264.99, 265,897.33 and 64,953.99 is: 97,430.93
Step by Step Solution
- Step 1: Write the proportion equation
177,264.99 : 265,897.33 = 64,953.99 : x - Step 2: Convert to fraction form
177,264.99/265,897.33 = 64,953.99/x - Step 3: Cross multiply
177,264.99x = 265,897.33 × 64,953.99 - Step 4: Simplify right side
177,264.99x = 17,271,092,513.85 - Step 5: Solve for x
x = 17,271,092,513.85/177,264.99 - Step 6: Final answer
x = 97,430.93
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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.