Finding the Fourth Proportional to 359,595.24, 539,252.52 and 134,833.06
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Solution
The fourth proportional to 359,595.24, 539,252.52 and 134,833.06 is: 202,196.97
Step by Step Solution
- Step 1: Write the proportion equation
359,595.24 : 539,252.52 = 134,833.06 : x - Step 2: Convert to fraction form
359,595.24/539,252.52 = 134,833.06/x - Step 3: Cross multiply
359,595.24x = 539,252.52 × 134,833.06 - Step 4: Simplify right side
359,595.24x = 72,709,067,384.31 - Step 5: Solve for x
x = 72,709,067,384.31/359,595.24 - Step 6: Final answer
x = 202,196.97
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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.