Finding the Fourth Proportional to 239,303.93, 358,828.91 and 70,801.04
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Solution
The fourth proportional to 239,303.93, 358,828.91 and 70,801.04 is: 106,163.99
Step by Step Solution
- Step 1: Write the proportion equation
239,303.93 : 358,828.91 = 70,801.04 : x - Step 2: Convert to fraction form
239,303.93/358,828.91 = 70,801.04/x - Step 3: Cross multiply
239,303.93x = 358,828.91 × 70,801.04 - Step 4: Simplify right side
239,303.93x = 25,405,460,553.13 - Step 5: Solve for x
x = 25,405,460,553.13/239,303.93 - Step 6: Final answer
x = 106,163.99
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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.