Finding the Fourth Proportional to 177,585.66, 266,349.74 and 65,238.26
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Solution
The fourth proportional to 177,585.66, 266,349.74 and 65,238.26 is: 97,846.82
Step by Step Solution
- Step 1: Write the proportion equation
177,585.66 : 266,349.74 = 65,238.26 : x - Step 2: Convert to fraction form
177,585.66/266,349.74 = 65,238.26/x - Step 3: Cross multiply
177,585.66x = 266,349.74 × 65,238.26 - Step 4: Simplify right side
177,585.66x = 17,376,191,931.11 - Step 5: Solve for x
x = 17,376,191,931.11/177,585.66 - Step 6: Final answer
x = 97,846.82
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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.