Finding the Fourth Proportional to 461,854.68, 692,244.18 and 195,526.68
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Solution
The fourth proportional to 461,854.68, 692,244.18 and 195,526.68 is: 293,062.32
Step by Step Solution
- Step 1: Write the proportion equation
461,854.68 : 692,244.18 = 195,526.68 : x - Step 2: Convert to fraction form
461,854.68/692,244.18 = 195,526.68/x - Step 3: Cross multiply
461,854.68x = 692,244.18 × 195,526.68 - Step 4: Simplify right side
461,854.68x = 135,352,206,264.72 - Step 5: Solve for x
x = 135,352,206,264.72/461,854.68 - Step 6: Final answer
x = 293,062.32
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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.