Finding the Fourth Proportional to 349,925.79, 524,888.22 and 110,060.76
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Solution
The fourth proportional to 349,925.79, 524,888.22 and 110,060.76 is: 165,090.99
Step by Step Solution
- Step 1: Write the proportion equation
349,925.79 : 524,888.22 = 110,060.76 : x - Step 2: Convert to fraction form
349,925.79/524,888.22 = 110,060.76/x - Step 3: Cross multiply
349,925.79x = 524,888.22 × 110,060.76 - Step 4: Simplify right side
349,925.79x = 57,769,596,408.25 - Step 5: Solve for x
x = 57,769,596,408.25/349,925.79 - Step 6: Final answer
x = 165,090.99
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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.