Home / 130,164.64-195,251.26-44,774.64

Finding the Fourth Proportional to 130,164.64, 195,251.26 and 44,774.64

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Solution

The fourth proportional to 130,164.64, 195,251.26 and 44,774.64 is: 67,163.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,164.64 : 195,251.26 = 44,774.64 : x
  2. Step 2: Convert to fraction form
    130,164.64/195,251.26 = 44,774.64/x
  3. Step 3: Cross multiply
    130,164.64x = 195,251.26 × 44,774.64
  4. Step 4: Simplify right side
    130,164.64x = 8,742,305,008.17
  5. Step 5: Solve for x
    x = 8,742,305,008.17/130,164.64
  6. Step 6: Final answer
    x = 67,163.44

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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.