Finding the Fourth Proportional to 83,398.08, 125,104.08 and 24,233.76
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Solution
The fourth proportional to 83,398.08, 125,104.08 and 24,233.76 is: 36,352.66
Step by Step Solution
- Step 1: Write the proportion equation
83,398.08 : 125,104.08 = 24,233.76 : x - Step 2: Convert to fraction form
83,398.08/125,104.08 = 24,233.76/x - Step 3: Cross multiply
83,398.08x = 125,104.08 × 24,233.76 - Step 4: Simplify right side
83,398.08x = 3,031,742,249.74 - Step 5: Solve for x
x = 3,031,742,249.74/83,398.08 - Step 6: Final answer
x = 36,352.66
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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.