Finding the Fourth Proportional to 464,177.99, 696,276.74 and 148,633.99
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Solution
The fourth proportional to 464,177.99, 696,276.74 and 148,633.99 is: 222,954.10
Step by Step Solution
- Step 1: Write the proportion equation
464,177.99 : 696,276.74 = 148,633.99 : x - Step 2: Convert to fraction form
464,177.99/696,276.74 = 148,633.99/x - Step 3: Cross multiply
464,177.99x = 696,276.74 × 148,633.99 - Step 4: Simplify right side
464,177.99x = 103,490,388,641.29 - Step 5: Solve for x
x = 103,490,388,641.29/464,177.99 - Step 6: Final answer
x = 222,954.10
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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.