Home / 155,797.01-233,528.75-111,288.82

Finding the Fourth Proportional to 155,797.01, 233,528.75 and 111,288.82

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Solution

The fourth proportional to 155,797.01, 233,528.75 and 111,288.82 is: 166,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,797.01 : 233,528.75 = 111,288.82 : x
  2. Step 2: Convert to fraction form
    155,797.01/233,528.75 = 111,288.82/x
  3. Step 3: Cross multiply
    155,797.01x = 233,528.75 × 111,288.82
  4. Step 4: Simplify right side
    155,797.01x = 25,989,139,023.58
  5. Step 5: Solve for x
    x = 25,989,139,023.58/155,797.01
  6. Step 6: Final answer
    x = 166,814.11

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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.