Finding the Fourth Proportional to 83,466.81, 125,220.75 and 24,303.03
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Solution
The fourth proportional to 83,466.81, 125,220.75 and 24,303.03 is: 36,460.52
Step by Step Solution
- Step 1: Write the proportion equation
83,466.81 : 125,220.75 = 24,303.03 : x - Step 2: Convert to fraction form
83,466.81/125,220.75 = 24,303.03/x - Step 3: Cross multiply
83,466.81x = 125,220.75 × 24,303.03 - Step 4: Simplify right side
83,466.81x = 3,043,243,643.87 - Step 5: Solve for x
x = 3,043,243,643.87/83,466.81 - Step 6: Final answer
x = 36,460.52
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1.5x scale
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.