Finding the Fourth Proportional to 96,106.04, 144,159.66 and 63,036.17
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Solution
The fourth proportional to 96,106.04, 144,159.66 and 63,036.17 is: 94,554.65
Step by Step Solution
- Step 1: Write the proportion equation
96,106.04 : 144,159.66 = 63,036.17 : x - Step 2: Convert to fraction form
96,106.04/144,159.66 = 63,036.17/x - Step 3: Cross multiply
96,106.04x = 144,159.66 × 63,036.17 - Step 4: Simplify right side
96,106.04x = 9,087,272,114.10 - Step 5: Solve for x
x = 9,087,272,114.10/96,106.04 - Step 6: Final answer
x = 94,554.65
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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.