Home / 76,101.04-114,150.30-23,504.32

Finding the Fourth Proportional to 76,101.04, 114,150.30 and 23,504.32

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Solution

The fourth proportional to 76,101.04, 114,150.30 and 23,504.32 is: 35,256.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,101.04 : 114,150.30 = 23,504.32 : x
  2. Step 2: Convert to fraction form
    76,101.04/114,150.30 = 23,504.32/x
  3. Step 3: Cross multiply
    76,101.04x = 114,150.30 × 23,504.32
  4. Step 4: Simplify right side
    76,101.04x = 2,683,025,179.30
  5. Step 5: Solve for x
    x = 2,683,025,179.30/76,101.04
  6. Step 6: Final answer
    x = 35,256.09

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1.5x scale

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.