Finding the Fourth Proportional to 295,288.16, 442,659.36 and 117,752
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Solution
The fourth proportional to 295,288.16, 442,659.36 and 117,752 is: 176,519.18
Step by Step Solution
- Step 1: Write the proportion equation
295,288.16 : 442,659.36 = 117,752 : x - Step 2: Convert to fraction form
295,288.16/442,659.36 = 117,752/x - Step 3: Cross multiply
295,288.16x = 442,659.36 × 117,752 - Step 4: Simplify right side
295,288.16x = 52,124,024,958.72 - Step 5: Solve for x
x = 52,124,024,958.72/295,288.16 - Step 6: Final answer
x = 176,519.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.