Finding the Fourth Proportional to 376,616.59, 564,955.61 and 176,827.99
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Solution
The fourth proportional to 376,616.59, 564,955.61 and 176,827.99 is: 265,256.41
Step by Step Solution
- Step 1: Write the proportion equation
376,616.59 : 564,955.61 = 176,827.99 : x - Step 2: Convert to fraction form
376,616.59/564,955.61 = 176,827.99/x - Step 3: Cross multiply
376,616.59x = 564,955.61 × 176,827.99 - Step 4: Simplify right side
376,616.59x = 99,899,963,124.01 - Step 5: Solve for x
x = 99,899,963,124.01/376,616.59 - Step 6: Final answer
x = 265,256.41
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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.