Home / 155,625.03-233,063.46-88,862.94

Finding the Fourth Proportional to 155,625.03, 233,063.46 and 88,862.94

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Solution

The fourth proportional to 155,625.03, 233,063.46 and 88,862.94 is: 133,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,625.03 : 233,063.46 = 88,862.94 : x
  2. Step 2: Convert to fraction form
    155,625.03/233,063.46 = 88,862.94/x
  3. Step 3: Cross multiply
    155,625.03x = 233,063.46 × 88,862.94
  4. Step 4: Simplify right side
    155,625.03x = 20,710,704,262.17
  5. Step 5: Solve for x
    x = 20,710,704,262.17/155,625.03
  6. Step 6: Final answer
    x = 133,080.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.