Finding the Fourth Proportional to 435,483.02, 652,970.28 and 168,932.06
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Solution
The fourth proportional to 435,483.02, 652,970.28 and 168,932.06 is: 253,299.46
Step by Step Solution
- Step 1: Write the proportion equation
435,483.02 : 652,970.28 = 168,932.06 : x - Step 2: Convert to fraction form
435,483.02/652,970.28 = 168,932.06/x - Step 3: Cross multiply
435,483.02x = 652,970.28 × 168,932.06 - Step 4: Simplify right side
435,483.02x = 110,307,614,519.18 - Step 5: Solve for x
x = 110,307,614,519.18/435,483.02 - Step 6: Final answer
x = 253,299.46
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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.