Finding the Fourth Proportional to 474,695.34, 711,966.26 and 175,316.91
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Solution
The fourth proportional to 474,695.34, 711,966.26 and 175,316.91 is: 262,947.02
Step by Step Solution
- Step 1: Write the proportion equation
474,695.34 : 711,966.26 = 175,316.91 : x - Step 2: Convert to fraction form
474,695.34/711,966.26 = 175,316.91/x - Step 3: Cross multiply
474,695.34x = 711,966.26 × 175,316.91 - Step 4: Simplify right side
474,695.34x = 124,819,723,850.87 - Step 5: Solve for x
x = 124,819,723,850.87/474,695.34 - Step 6: Final answer
x = 262,947.02
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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.