Finding the Fourth Proportional to 473,466.63, 710,202.60 and 157,922.67
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Solution
The fourth proportional to 473,466.63, 710,202.60 and 157,922.67 is: 236,884.89
Step by Step Solution
- Step 1: Write the proportion equation
473,466.63 : 710,202.60 = 157,922.67 : x - Step 2: Convert to fraction form
473,466.63/710,202.60 = 157,922.67/x - Step 3: Cross multiply
473,466.63x = 710,202.60 × 157,922.67 - Step 4: Simplify right side
473,466.63x = 112,157,090,832.94 - Step 5: Solve for x
x = 112,157,090,832.94/473,466.63 - Step 6: Final answer
x = 236,884.89
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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.