Finding the Fourth Proportional to 176,953.44, 265,402.71 and 97,030.74
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Solution
The fourth proportional to 176,953.44, 265,402.71 and 97,030.74 is: 145,531.06
Step by Step Solution
- Step 1: Write the proportion equation
176,953.44 : 265,402.71 = 97,030.74 : x - Step 2: Convert to fraction form
176,953.44/265,402.71 = 97,030.74/x - Step 3: Cross multiply
176,953.44x = 265,402.71 × 97,030.74 - Step 4: Simplify right side
176,953.44x = 25,752,221,349.31 - Step 5: Solve for x
x = 25,752,221,349.31/176,953.44 - Step 6: Final answer
x = 145,531.06
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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.