Home / 110,883.37-166,128.02-63,496.57

Finding the Fourth Proportional to 110,883.37, 166,128.02 and 63,496.57

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Solution

The fourth proportional to 110,883.37, 166,128.02 and 63,496.57 is: 95,132.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,883.37 : 166,128.02 = 63,496.57 : x
  2. Step 2: Convert to fraction form
    110,883.37/166,128.02 = 63,496.57/x
  3. Step 3: Cross multiply
    110,883.37x = 166,128.02 × 63,496.57
  4. Step 4: Simplify right side
    110,883.37x = 10,548,559,133.41
  5. Step 5: Solve for x
    x = 10,548,559,133.41/110,883.37
  6. Step 6: Final answer
    x = 95,132.02

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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.