Finding the Fourth Proportional to 475,580.99, 713,396.57 and 120,598.08
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Solution
The fourth proportional to 475,580.99, 713,396.57 and 120,598.08 is: 180,903.48
Step by Step Solution
- Step 1: Write the proportion equation
475,580.99 : 713,396.57 = 120,598.08 : x - Step 2: Convert to fraction form
475,580.99/713,396.57 = 120,598.08/x - Step 3: Cross multiply
475,580.99x = 713,396.57 × 120,598.08 - Step 4: Simplify right side
475,580.99x = 86,034,256,017.60 - Step 5: Solve for x
x = 86,034,256,017.60/475,580.99 - Step 6: Final answer
x = 180,903.48
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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.