Finding the Fourth Proportional to 97,238.81, 134,189.56 and 52,526.81
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Solution
The fourth proportional to 97,238.81, 134,189.56 and 52,526.81 is: 72,487.00
Step by Step Solution
- Step 1: Write the proportion equation
97,238.81 : 134,189.56 = 52,526.81 : x - Step 2: Convert to fraction form
97,238.81/134,189.56 = 52,526.81/x - Step 3: Cross multiply
97,238.81x = 134,189.56 × 52,526.81 - Step 4: Simplify right side
97,238.81x = 7,048,549,923.24 - Step 5: Solve for x
x = 7,048,549,923.24/97,238.81 - Step 6: Final answer
x = 72,487.00
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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.