Home / 50,793.36-70,102.60-31,676.26

Finding the Fourth Proportional to 50,793.36, 70,102.60 and 31,676.26

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Solution

The fourth proportional to 50,793.36, 70,102.60 and 31,676.26 is: 43,718.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,793.36 : 70,102.60 = 31,676.26 : x
  2. Step 2: Convert to fraction form
    50,793.36/70,102.60 = 31,676.26/x
  3. Step 3: Cross multiply
    50,793.36x = 70,102.60 × 31,676.26
  4. Step 4: Simplify right side
    50,793.36x = 2,220,588,184.28
  5. Step 5: Solve for x
    x = 2,220,588,184.28/50,793.36
  6. Step 6: Final answer
    x = 43,718.08

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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.