Finding the Fourth Proportional to 93,437.44, 140,164.26 and 26,882.98
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Solution
The fourth proportional to 93,437.44, 140,164.26 and 26,882.98 is: 40,326.80
Step by Step Solution
- Step 1: Write the proportion equation
93,437.44 : 140,164.26 = 26,882.98 : x - Step 2: Convert to fraction form
93,437.44/140,164.26 = 26,882.98/x - Step 3: Cross multiply
93,437.44x = 140,164.26 × 26,882.98 - Step 4: Simplify right side
93,437.44x = 3,768,032,998.29 - Step 5: Solve for x
x = 3,768,032,998.29/93,437.44 - Step 6: Final answer
x = 40,326.80
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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.