Finding the Fourth Proportional to 416,174.24, 574,276.47 and 241,710.36
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Solution
The fourth proportional to 416,174.24, 574,276.47 and 241,710.36 is: 333,534.76
Step by Step Solution
- Step 1: Write the proportion equation
416,174.24 : 574,276.47 = 241,710.36 : x - Step 2: Convert to fraction form
416,174.24/574,276.47 = 241,710.36/x - Step 3: Cross multiply
416,174.24x = 574,276.47 × 241,710.36 - Step 4: Simplify right side
416,174.24x = 138,808,572,303.23 - Step 5: Solve for x
x = 138,808,572,303.23/416,174.24 - Step 6: Final answer
x = 333,534.76
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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.