Home / 110,532.06-165,797.60-31,646.25

Finding the Fourth Proportional to 110,532.06, 165,797.60 and 31,646.25

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Solution

The fourth proportional to 110,532.06, 165,797.60 and 31,646.25 is: 47,469.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,532.06 : 165,797.60 = 31,646.25 : x
  2. Step 2: Convert to fraction form
    110,532.06/165,797.60 = 31,646.25/x
  3. Step 3: Cross multiply
    110,532.06x = 165,797.60 × 31,646.25
  4. Step 4: Simplify right side
    110,532.06x = 5,246,872,140.77
  5. Step 5: Solve for x
    x = 5,246,872,140.77/110,532.06
  6. Step 6: Final answer
    x = 47,469.23

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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.