Finding the Fourth Proportional to 473,101.05, 652,894.92 and 258,252.60
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Solution
The fourth proportional to 473,101.05, 652,894.92 and 258,252.60 is: 356,397.03
Step by Step Solution
- Step 1: Write the proportion equation
473,101.05 : 652,894.92 = 258,252.60 : x - Step 2: Convert to fraction form
473,101.05/652,894.92 = 258,252.60/x - Step 3: Cross multiply
473,101.05x = 652,894.92 × 258,252.60 - Step 4: Simplify right side
473,101.05x = 168,611,810,616.79 - Step 5: Solve for x
x = 168,611,810,616.79/473,101.05 - Step 6: Final answer
x = 356,397.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.