Finding the Fourth Proportional to 475,267.04, 712,845.04 and 190,946.08
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Solution
The fourth proportional to 475,267.04, 712,845.04 and 190,946.08 is: 286,396.81
Step by Step Solution
- Step 1: Write the proportion equation
475,267.04 : 712,845.04 = 190,946.08 : x - Step 2: Convert to fraction form
475,267.04/712,845.04 = 190,946.08/x - Step 3: Cross multiply
475,267.04x = 712,845.04 × 190,946.08 - Step 4: Simplify right side
475,267.04x = 136,114,966,035.44 - Step 5: Solve for x
x = 136,114,966,035.44/475,267.04 - Step 6: Final answer
x = 286,396.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.