Finding the Fourth Proportional to 97,249.19, 134,203.91 and 52,537.19
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Solution
The fourth proportional to 97,249.19, 134,203.91 and 52,537.19 is: 72,501.33
Step by Step Solution
- Step 1: Write the proportion equation
97,249.19 : 134,203.91 = 52,537.19 : x - Step 2: Convert to fraction form
97,249.19/134,203.91 = 52,537.19/x - Step 3: Cross multiply
97,249.19x = 134,203.91 × 52,537.19 - Step 4: Simplify right side
97,249.19x = 7,050,695,384.71 - Step 5: Solve for x
x = 7,050,695,384.71/97,249.19 - Step 6: Final answer
x = 72,501.33
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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.