Home / 111,541.88-153,335.86-95,962.57

Finding the Fourth Proportional to 111,541.88, 153,335.86 and 95,962.57

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Solution

The fourth proportional to 111,541.88, 153,335.86 and 95,962.57 is: 131,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,541.88 : 153,335.86 = 95,962.57 : x
  2. Step 2: Convert to fraction form
    111,541.88/153,335.86 = 95,962.57/x
  3. Step 3: Cross multiply
    111,541.88x = 153,335.86 × 95,962.57
  4. Step 4: Simplify right side
    111,541.88x = 14,714,503,198.76
  5. Step 5: Solve for x
    x = 14,714,503,198.76/111,541.88
  6. Step 6: Final answer
    x = 131,919.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.