Finding the Fourth Proportional to 429,577.44, 592,800.39 and 238,603.02
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Solution
The fourth proportional to 429,577.44, 592,800.39 and 238,603.02 is: 329,263.02
Step by Step Solution
- Step 1: Write the proportion equation
429,577.44 : 592,800.39 = 238,603.02 : x - Step 2: Convert to fraction form
429,577.44/592,800.39 = 238,603.02/x - Step 3: Cross multiply
429,577.44x = 592,800.39 × 238,603.02 - Step 4: Simplify right side
429,577.44x = 141,443,963,311.18 - Step 5: Solve for x
x = 141,443,963,311.18/429,577.44 - Step 6: Final answer
x = 329,263.02
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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.