Finding the Fourth Proportional to 474,544.06, 711,878.73 and 175,235.02
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Solution
The fourth proportional to 474,544.06, 711,878.73 and 175,235.02 is: 262,875.66
Step by Step Solution
- Step 1: Write the proportion equation
474,544.06 : 711,878.73 = 175,235.02 : x - Step 2: Convert to fraction form
474,544.06/711,878.73 = 175,235.02/x - Step 3: Cross multiply
474,544.06x = 711,878.73 × 175,235.02 - Step 4: Simplify right side
474,544.06x = 124,746,083,489.13 - Step 5: Solve for x
x = 124,746,083,489.13/474,544.06 - Step 6: Final answer
x = 262,875.66
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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.