Finding the Fourth Proportional to 376,952.63, 564,616.99 and 176,973.35
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Solution
The fourth proportional to 376,952.63, 564,616.99 and 176,973.35 is: 265,078.82
Step by Step Solution
- Step 1: Write the proportion equation
376,952.63 : 564,616.99 = 176,973.35 : x - Step 2: Convert to fraction form
376,952.63/564,616.99 = 176,973.35/x - Step 3: Cross multiply
376,952.63x = 564,616.99 × 176,973.35 - Step 4: Simplify right side
376,952.63x = 99,922,160,187.22 - Step 5: Solve for x
x = 99,922,160,187.22/376,952.63 - Step 6: Final answer
x = 265,078.82
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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.