Finding the Fourth Proportional to 97,588.99, 146,404.14 and 37,619.02
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Solution
The fourth proportional to 97,588.99, 146,404.14 and 37,619.02 is: 56,436.49
Step by Step Solution
- Step 1: Write the proportion equation
97,588.99 : 146,404.14 = 37,619.02 : x - Step 2: Convert to fraction form
97,588.99/146,404.14 = 37,619.02/x - Step 3: Cross multiply
97,588.99x = 146,404.14 × 37,619.02 - Step 4: Simplify right side
97,588.99x = 5,507,580,270.74 - Step 5: Solve for x
x = 5,507,580,270.74/97,588.99 - Step 6: Final answer
x = 56,436.49
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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.