Finding the Fourth Proportional to 377,249.06, 565,875.05 and 358,328.81
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Solution
The fourth proportional to 377,249.06, 565,875.05 and 358,328.81 is: 537,494.60
Step by Step Solution
- Step 1: Write the proportion equation
377,249.06 : 565,875.05 = 358,328.81 : x - Step 2: Convert to fraction form
377,249.06/565,875.05 = 358,328.81/x - Step 3: Cross multiply
377,249.06x = 565,875.05 × 358,328.81 - Step 4: Simplify right side
377,249.06x = 202,769,332,898.23 - Step 5: Solve for x
x = 202,769,332,898.23/377,249.06 - Step 6: Final answer
x = 537,494.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.