Finding the Fourth Proportional to 302,573.08, 417,606.84 and 175,248.64
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Solution
The fourth proportional to 302,573.08, 417,606.84 and 175,248.64 is: 241,875.55
Step by Step Solution
- Step 1: Write the proportion equation
302,573.08 : 417,606.84 = 175,248.64 : x - Step 2: Convert to fraction form
302,573.08/417,606.84 = 175,248.64/x - Step 3: Cross multiply
302,573.08x = 417,606.84 × 175,248.64 - Step 4: Simplify right side
302,573.08x = 73,185,030,764.70 - Step 5: Solve for x
x = 73,185,030,764.70/302,573.08 - Step 6: Final answer
x = 241,875.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.