Home / 155,395.98-233,059.41-60,628.68

Finding the Fourth Proportional to 155,395.98, 233,059.41 and 60,628.68

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Solution

The fourth proportional to 155,395.98, 233,059.41 and 60,628.68 is: 90,929.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,395.98 : 233,059.41 = 60,628.68 : x
  2. Step 2: Convert to fraction form
    155,395.98/233,059.41 = 60,628.68/x
  3. Step 3: Cross multiply
    155,395.98x = 233,059.41 × 60,628.68
  4. Step 4: Simplify right side
    155,395.98x = 14,130,084,389.88
  5. Step 5: Solve for x
    x = 14,130,084,389.88/155,395.98
  6. Step 6: Final answer
    x = 90,929.54

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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.