Finding the Fourth Proportional to 372,536.02, 558,824.68 and 106,276.06
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Solution
The fourth proportional to 372,536.02, 558,824.68 and 106,276.06 is: 159,419.98
Step by Step Solution
- Step 1: Write the proportion equation
372,536.02 : 558,824.68 = 106,276.06 : x - Step 2: Convert to fraction form
372,536.02/558,824.68 = 106,276.06/x - Step 3: Cross multiply
372,536.02x = 558,824.68 × 106,276.06 - Step 4: Simplify right side
372,536.02x = 59,389,685,221.16 - Step 5: Solve for x
x = 59,389,685,221.16/372,536.02 - Step 6: Final answer
x = 159,419.98
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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.