Finding the Fourth Proportional to 430,495.00, 594,088.54 and 236,924.99
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Solution
The fourth proportional to 430,495.00, 594,088.54 and 236,924.99 is: 326,959.49
Step by Step Solution
- Step 1: Write the proportion equation
430,495.00 : 594,088.54 = 236,924.99 : x - Step 2: Convert to fraction form
430,495.00/594,088.54 = 236,924.99/x - Step 3: Cross multiply
430,495.00x = 594,088.54 × 236,924.99 - Step 4: Simplify right side
430,495.00x = 140,754,423,476.15 - Step 5: Solve for x
x = 140,754,423,476.15/430,495.00 - Step 6: Final answer
x = 326,959.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.