Finding the Fourth Proportional to 185,384.34, 255,582.99 and 147,270.41
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Solution
The fourth proportional to 185,384.34, 255,582.99 and 147,270.41 is: 203,036.62
Step by Step Solution
- Step 1: Write the proportion equation
185,384.34 : 255,582.99 = 147,270.41 : x - Step 2: Convert to fraction form
185,384.34/255,582.99 = 147,270.41/x - Step 3: Cross multiply
185,384.34x = 255,582.99 × 147,270.41 - Step 4: Simplify right side
185,384.34x = 37,639,810,448.41 - Step 5: Solve for x
x = 37,639,810,448.41/185,384.34 - Step 6: Final answer
x = 203,036.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.