Finding the Fourth Proportional to 173,607.63, 239,585.32 and 101,987.02
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Solution
The fourth proportional to 173,607.63, 239,585.32 and 101,987.02 is: 140,746.08
Step by Step Solution
- Step 1: Write the proportion equation
173,607.63 : 239,585.32 = 101,987.02 : x - Step 2: Convert to fraction form
173,607.63/239,585.32 = 101,987.02/x - Step 3: Cross multiply
173,607.63x = 239,585.32 × 101,987.02 - Step 4: Simplify right side
173,607.63x = 24,434,592,822.55 - Step 5: Solve for x
x = 24,434,592,822.55/173,607.63 - Step 6: Final answer
x = 140,746.08
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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.