Finding the Fourth Proportional to 475,917.66, 713,502.06 and 235,866.63
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Solution
The fourth proportional to 475,917.66, 713,502.06 and 235,866.63 is: 353,614.38
Step by Step Solution
- Step 1: Write the proportion equation
475,917.66 : 713,502.06 = 235,866.63 : x - Step 2: Convert to fraction form
475,917.66/713,502.06 = 235,866.63/x - Step 3: Cross multiply
475,917.66x = 713,502.06 × 235,866.63 - Step 4: Simplify right side
475,917.66x = 168,291,326,390.26 - Step 5: Solve for x
x = 168,291,326,390.26/475,917.66 - Step 6: Final answer
x = 353,614.38
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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.