Finding the Fourth Proportional to 537,288.02, 805,760.47 and 177,392.12
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Solution
The fourth proportional to 537,288.02, 805,760.47 and 177,392.12 is: 266,031.54
Step by Step Solution
- Step 1: Write the proportion equation
537,288.02 : 805,760.47 = 177,392.12 : x - Step 2: Convert to fraction form
537,288.02/805,760.47 = 177,392.12/x - Step 3: Cross multiply
537,288.02x = 805,760.47 × 177,392.12 - Step 4: Simplify right side
537,288.02x = 142,935,557,098.54 - Step 5: Solve for x
x = 142,935,557,098.54/537,288.02 - Step 6: Final answer
x = 266,031.54
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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.