Finding the Fourth Proportional to 173,555.60, 260,484.34 and 98,826.08
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Solution
The fourth proportional to 173,555.60, 260,484.34 and 98,826.08 is: 148,325.07
Step by Step Solution
- Step 1: Write the proportion equation
173,555.60 : 260,484.34 = 98,826.08 : x - Step 2: Convert to fraction form
173,555.60/260,484.34 = 98,826.08/x - Step 3: Cross multiply
173,555.60x = 260,484.34 × 98,826.08 - Step 4: Simplify right side
173,555.60x = 25,742,646,223.59 - Step 5: Solve for x
x = 25,742,646,223.59/173,555.60 - Step 6: Final answer
x = 148,325.07
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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.