Finding the Fourth Proportional to 177,263.99, 265,895.83 and 64,952.99
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Solution
The fourth proportional to 177,263.99, 265,895.83 and 64,952.99 is: 97,429.43
Step by Step Solution
- Step 1: Write the proportion equation
177,263.99 : 265,895.83 = 64,952.99 : x - Step 2: Convert to fraction form
177,263.99/265,895.83 = 64,952.99/x - Step 3: Cross multiply
177,263.99x = 265,895.83 × 64,952.99 - Step 4: Simplify right side
177,263.99x = 17,270,728,935.85 - Step 5: Solve for x
x = 17,270,728,935.85/177,263.99 - Step 6: Final answer
x = 97,429.43
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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.