Finding the Fourth Proportional to 185,462.02, 277,760.41 and 135,417.99
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Solution
The fourth proportional to 185,462.02, 277,760.41 and 135,417.99 is: 202,811.10
Step by Step Solution
- Step 1: Write the proportion equation
185,462.02 : 277,760.41 = 135,417.99 : x - Step 2: Convert to fraction form
185,462.02/277,760.41 = 135,417.99/x - Step 3: Cross multiply
185,462.02x = 277,760.41 × 135,417.99 - Step 4: Simplify right side
185,462.02x = 37,613,757,126.83 - Step 5: Solve for x
x = 37,613,757,126.83/185,462.02 - Step 6: Final answer
x = 202,811.10
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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.