Finding the Fourth Proportional to 180,416.68, 270,595.62 and 60,526.68
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Solution
The fourth proportional to 180,416.68, 270,595.62 and 60,526.68 is: 90,780.16
Step by Step Solution
- Step 1: Write the proportion equation
180,416.68 : 270,595.62 = 60,526.68 : x - Step 2: Convert to fraction form
180,416.68/270,595.62 = 60,526.68/x - Step 3: Cross multiply
180,416.68x = 270,595.62 × 60,526.68 - Step 4: Simplify right side
180,416.68x = 16,378,254,501.14 - Step 5: Solve for x
x = 16,378,254,501.14/180,416.68 - Step 6: Final answer
x = 90,780.16
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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.