Finding the Fourth Proportional to 581,554.14, 872,169.93 and 160,797.66
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Solution
The fourth proportional to 581,554.14, 872,169.93 and 160,797.66 is: 241,151.90
Step by Step Solution
- Step 1: Write the proportion equation
581,554.14 : 872,169.93 = 160,797.66 : x - Step 2: Convert to fraction form
581,554.14/872,169.93 = 160,797.66/x - Step 3: Cross multiply
581,554.14x = 872,169.93 × 160,797.66 - Step 4: Simplify right side
581,554.14x = 140,242,883,866.36 - Step 5: Solve for x
x = 140,242,883,866.36/581,554.14 - Step 6: Final answer
x = 241,151.90
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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.