Finding the Fourth Proportional to 535,393.02, 803,163.60 and 180,508.52
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Solution
The fourth proportional to 535,393.02, 803,163.60 and 180,508.52 is: 270,787.75
Step by Step Solution
- Step 1: Write the proportion equation
535,393.02 : 803,163.60 = 180,508.52 : x - Step 2: Convert to fraction form
535,393.02/803,163.60 = 180,508.52/x - Step 3: Cross multiply
535,393.02x = 803,163.60 × 180,508.52 - Step 4: Simplify right side
535,393.02x = 144,977,872,753.87 - Step 5: Solve for x
x = 144,977,872,753.87/535,393.02 - Step 6: Final answer
x = 270,787.75
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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.