Finding the Fourth Proportional to 110,412.24, 165,595.14 and 35,539.08
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Solution
The fourth proportional to 110,412.24, 165,595.14 and 35,539.08 is: 53,301.15
Step by Step Solution
- Step 1: Write the proportion equation
110,412.24 : 165,595.14 = 35,539.08 : x - Step 2: Convert to fraction form
110,412.24/165,595.14 = 35,539.08/x - Step 3: Cross multiply
110,412.24x = 165,595.14 × 35,539.08 - Step 4: Simplify right side
110,412.24x = 5,885,098,928.07 - Step 5: Solve for x
x = 5,885,098,928.07/110,412.24 - Step 6: Final answer
x = 53,301.15
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1.5x scale
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.