Finding the Fourth Proportional to 157,530.29, 236,199.99 and 62,774.87
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Solution
The fourth proportional to 157,530.29, 236,199.99 and 62,774.87 is: 94,124.27
Step by Step Solution
- Step 1: Write the proportion equation
157,530.29 : 236,199.99 = 62,774.87 : x - Step 2: Convert to fraction form
157,530.29/236,199.99 = 62,774.87/x - Step 3: Cross multiply
157,530.29x = 236,199.99 × 62,774.87 - Step 4: Simplify right side
157,530.29x = 14,827,423,666.25 - Step 5: Solve for x
x = 14,827,423,666.25/157,530.29 - Step 6: Final answer
x = 94,124.27
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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.