Home / 110,999.58-153,176.31-60,697.50

Finding the Fourth Proportional to 110,999.58, 153,176.31 and 60,697.50

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Solution

The fourth proportional to 110,999.58, 153,176.31 and 60,697.50 is: 83,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,999.58 : 153,176.31 = 60,697.50 : x
  2. Step 2: Convert to fraction form
    110,999.58/153,176.31 = 60,697.50/x
  3. Step 3: Cross multiply
    110,999.58x = 153,176.31 × 60,697.50
  4. Step 4: Simplify right side
    110,999.58x = 9,297,419,076.23
  5. Step 5: Solve for x
    x = 9,297,419,076.23/110,999.58
  6. Step 6: Final answer
    x = 83,760.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.