Finding the Fourth Proportional to 92,567.36, 138,851.06 and 22,446.66
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Solution
The fourth proportional to 92,567.36, 138,851.06 and 22,446.66 is: 33,670.00
Step by Step Solution
- Step 1: Write the proportion equation
92,567.36 : 138,851.06 = 22,446.66 : x - Step 2: Convert to fraction form
92,567.36/138,851.06 = 22,446.66/x - Step 3: Cross multiply
92,567.36x = 138,851.06 × 22,446.66 - Step 4: Simplify right side
92,567.36x = 3,116,742,422.23 - Step 5: Solve for x
x = 3,116,742,422.23/92,567.36 - Step 6: Final answer
x = 33,670.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.