Finding the Fourth Proportional to 170,036.52, 234,652.37 and 97,437.98
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Solution
The fourth proportional to 170,036.52, 234,652.37 and 97,437.98 is: 134,465.53
Step by Step Solution
- Step 1: Write the proportion equation
170,036.52 : 234,652.37 = 97,437.98 : x - Step 2: Convert to fraction form
170,036.52/234,652.37 = 97,437.98/x - Step 3: Cross multiply
170,036.52x = 234,652.37 × 97,437.98 - Step 4: Simplify right side
170,036.52x = 22,864,051,518.16 - Step 5: Solve for x
x = 22,864,051,518.16/170,036.52 - Step 6: Final answer
x = 134,465.53
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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.