Finding the Fourth Proportional to 603,251.17, 904,875.93 and 153,972.02
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Solution
The fourth proportional to 603,251.17, 904,875.93 and 153,972.02 is: 230,957.82
Step by Step Solution
- Step 1: Write the proportion equation
603,251.17 : 904,875.93 = 153,972.02 : x - Step 2: Convert to fraction form
603,251.17/904,875.93 = 153,972.02/x - Step 3: Cross multiply
603,251.17x = 904,875.93 × 153,972.02 - Step 4: Simplify right side
603,251.17x = 139,325,577,053.67 - Step 5: Solve for x
x = 139,325,577,053.67/603,251.17 - Step 6: Final answer
x = 230,957.82
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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.