Finding the Fourth Proportional to 426,156.04, 588,195.98 and 244,973.08
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Solution
The fourth proportional to 426,156.04, 588,195.98 and 244,973.08 is: 338,120.71
Step by Step Solution
- Step 1: Write the proportion equation
426,156.04 : 588,195.98 = 244,973.08 : x - Step 2: Convert to fraction form
426,156.04/588,195.98 = 244,973.08/x - Step 3: Cross multiply
426,156.04x = 588,195.98 × 244,973.08 - Step 4: Simplify right side
426,156.04x = 144,092,180,864.22 - Step 5: Solve for x
x = 144,092,180,864.22/426,156.04 - Step 6: Final answer
x = 338,120.71
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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.