Finding the Fourth Proportional to 302,276.34, 452,417.52 and 167,132.49
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Solution
The fourth proportional to 302,276.34, 452,417.52 and 167,132.49 is: 250,147.49
Step by Step Solution
- Step 1: Write the proportion equation
302,276.34 : 452,417.52 = 167,132.49 : x - Step 2: Convert to fraction form
302,276.34/452,417.52 = 167,132.49/x - Step 3: Cross multiply
302,276.34x = 452,417.52 × 167,132.49 - Step 4: Simplify right side
302,276.34x = 75,613,666,637.22 - Step 5: Solve for x
x = 75,613,666,637.22/302,276.34 - Step 6: Final answer
x = 250,147.49
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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.