Finding the Fourth Proportional to 199,226.24, 298,883.08 and 58,995.76
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Solution
The fourth proportional to 199,226.24, 298,883.08 and 58,995.76 is: 88,506.59
Step by Step Solution
- Step 1: Write the proportion equation
199,226.24 : 298,883.08 = 58,995.76 : x - Step 2: Convert to fraction form
199,226.24/298,883.08 = 58,995.76/x - Step 3: Cross multiply
199,226.24x = 298,883.08 × 58,995.76 - Step 4: Simplify right side
199,226.24x = 17,632,834,455.74 - Step 5: Solve for x
x = 17,632,834,455.74/199,226.24 - Step 6: Final answer
x = 88,506.59
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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.