Finding the Fourth Proportional to 713,102.66, 1,069,297.86 and 233,267.84
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Solution
The fourth proportional to 713,102.66, 1,069,297.86 and 233,267.84 is: 349,785.26
Step by Step Solution
- Step 1: Write the proportion equation
713,102.66 : 1,069,297.86 = 233,267.84 : x - Step 2: Convert to fraction form
713,102.66/1,069,297.86 = 233,267.84/x - Step 3: Cross multiply
713,102.66x = 1,069,297.86 × 233,267.84 - Step 4: Simplify right side
713,102.66x = 249,432,802,118.82 - Step 5: Solve for x
x = 249,432,802,118.82/713,102.66 - Step 6: Final answer
x = 349,785.26
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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.