Finding the Fourth Proportional to 377,313.02, 565,774.77 and 111,038.99
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Solution
The fourth proportional to 377,313.02, 565,774.77 and 111,038.99 is: 166,501.16
Step by Step Solution
- Step 1: Write the proportion equation
377,313.02 : 565,774.77 = 111,038.99 : x - Step 2: Convert to fraction form
377,313.02/565,774.77 = 111,038.99/x - Step 3: Cross multiply
377,313.02x = 565,774.77 × 111,038.99 - Step 4: Simplify right side
377,313.02x = 62,823,056,615.80 - Step 5: Solve for x
x = 62,823,056,615.80/377,313.02 - Step 6: Final answer
x = 166,501.16
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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.