Finding the Fourth Proportional to 110,552.99, 152,567.35 and 60,251.99
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Solution
The fourth proportional to 110,552.99, 152,567.35 and 60,251.99 is: 83,150.04
Step by Step Solution
- Step 1: Write the proportion equation
110,552.99 : 152,567.35 = 60,251.99 : x - Step 2: Convert to fraction form
110,552.99/152,567.35 = 60,251.99/x - Step 3: Cross multiply
110,552.99x = 152,567.35 × 60,251.99 - Step 4: Simplify right side
110,552.99x = 9,192,485,533.06 - Step 5: Solve for x
x = 9,192,485,533.06/110,552.99 - Step 6: Final answer
x = 83,150.04
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1.5x scale
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.